UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8vcJ2/5gWlZeoEJ7NgQYiOk5PXlknk0JRXZIiDyPe8=' 
WHERE 
  key_id = '7c7a0a94e4e7859132c363c36fc2e9f280a249cad22872bf1a242e7f55c8841d' 
  AND (
    token = 'H8vcJ2/5gWlZeoEJ7NgQYiOk5PXlknk0JRXZIiDyPe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )