UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPPyI2xdUEB0z+VfHrhR92DzXDFBP3i4DUYLSHZB39E=' 
WHERE 
  key_id = '621fdebba08814a454eb71f8cf8c1a7487a4cb711d1e60c130e1fd346fdb8ffc' 
  AND (
    token = 'sPPyI2xdUEB0z+VfHrhR92DzXDFBP3i4DUYLSHZB39E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )