UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHUkUugZSN4b167IoEmIXgXjDLiearih5CSW5MVRyoI=' 
WHERE 
  key_id = '88c47eeea1952cbe5e25924352e6a867c9f2e22d340a810c6369ec9de09186e8' 
  AND (
    token = 'GHUkUugZSN4b167IoEmIXgXjDLiearih5CSW5MVRyoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )