UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykhOXMI5s158yXByrKCz9H7MUIeRwiOYZPLYemtAHus=' 
WHERE 
  key_id = '1bf4834b83e61deec79bd0e2f07d0e6a5342718fdbad242964357a4263cfd14b' 
  AND (
    token = 'ykhOXMI5s158yXByrKCz9H7MUIeRwiOYZPLYemtAHus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )