UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ublgelCSqva3lHJqD4jsx2CCCEgyzrdcoN14GqumeoQ=' 
WHERE 
  key_id = 'bcf6b4ee8aa242849077bda03fd62a209e3beb4caefca4736958873c416c4cd0' 
  AND (
    token = 'ublgelCSqva3lHJqD4jsx2CCCEgyzrdcoN14GqumeoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )