UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTd4n3Rkkf3wnGdEGH8Iv7vBGpRQSaemrcS0H+CYUOE=' 
WHERE 
  key_id = '49917ad4d44fdf13dbbbb2e6657caefbd34094587c11627b6adcb0caf1583095' 
  AND (
    token = 'dTd4n3Rkkf3wnGdEGH8Iv7vBGpRQSaemrcS0H+CYUOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )