UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYd5QmGLjZih7dGX2LndT9sEbWjn9jBVyrbb0hvCU60=' 
WHERE 
  key_id = 'b0cb86148949588709e0589157458ff8fec096d1a83697b8b0142d872817af3d' 
  AND (
    token = 'PYd5QmGLjZih7dGX2LndT9sEbWjn9jBVyrbb0hvCU60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )