UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luB50Z0oPyqYAR9ZMsz9xnFvGD52s+eCanQp2DCSseo=' 
WHERE 
  key_id = 'd875b89e3add2cdf781ccd3f9ef251d9c018b0bfe76b7029fd13999196c5b7ac' 
  AND (
    token = 'luB50Z0oPyqYAR9ZMsz9xnFvGD52s+eCanQp2DCSseo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )