UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC0QGOscYd95Rd1C+7tBctvwA3++mzo+fbiiEnzFuws=' 
WHERE 
  key_id = '4f8a099b3f15b51acc384b7135dce251fc60ae2d5795996e58288b95b943f875' 
  AND (
    token = 'xC0QGOscYd95Rd1C+7tBctvwA3++mzo+fbiiEnzFuws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )