UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TWqB3d+1pcCZDUB4oPWDW6wh92XngsY+IXj8IabRq8=' 
WHERE 
  key_id = 'a04793847c5f133b33f60cb371f986c850ee03ceaed2cc0aa73cfcda245b7297' 
  AND (
    token = '8TWqB3d+1pcCZDUB4oPWDW6wh92XngsY+IXj8IabRq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )