UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HrO4iDRITrrlBHvT/1TvGA9lgsNBmFPDuDIamSXEOQ=' 
WHERE 
  key_id = '18ace3b703dcb3822409fa698d129f0d2351730b02c10c8b50054aadb4922f13' 
  AND (
    token = '0HrO4iDRITrrlBHvT/1TvGA9lgsNBmFPDuDIamSXEOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )