UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmH6y8CaYPOEWWgUqQpZkbQ235evmYCd/s9tvgilmcQ=' 
WHERE 
  key_id = '7813a6e0a6206cd55680d0f6acc71bc14751a23037e8e31e26cf5ffb3a34dcf1' 
  AND (
    token = 'xmH6y8CaYPOEWWgUqQpZkbQ235evmYCd/s9tvgilmcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )