UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSe6qi2rW9AXF9VWmg9w22WFTg46KrDsbgED1RNAp4Q=' 
WHERE 
  key_id = 'f3c4974f5bd896790e5998e1add5ccf31981b0a14162eb8a9fbaa26dc2cd7d68' 
  AND (
    token = 'nSe6qi2rW9AXF9VWmg9w22WFTg46KrDsbgED1RNAp4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029