UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4Fb3U90Q5OpOh6mnTginwobWl38AFGZ7GspD9NmP30=' 
WHERE 
  key_id = '85f1b60591c638228e9e91f50273145c0647bce58af4d2473e9da37f7adaf3f6' 
  AND (
    token = 'B4Fb3U90Q5OpOh6mnTginwobWl38AFGZ7GspD9NmP30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )