UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/Wqf3tcL+NrxUTHm3UfiGbAUgQ7IkBrIB++AMhKsPA=' 
WHERE 
  key_id = '4ba2da1cc4b974b850be51ad094e9b9c70accc9b877b516fb3d005f5d87d4b78' 
  AND (
    token = 'P/Wqf3tcL+NrxUTHm3UfiGbAUgQ7IkBrIB++AMhKsPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )