UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHG1Fk8tCLDt62ibpXFC+6Byx45m6PstGLqDSFsuhvE=' 
WHERE 
  key_id = 'df0acfecc43181e8583ebf05705af0b7378f48f6b0fe8e3aade8eaa09bba5dc5' 
  AND (
    token = 'RHG1Fk8tCLDt62ibpXFC+6Byx45m6PstGLqDSFsuhvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )