UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1emUgfxou74oHCzU5bNzFbFj4naIhieo+9Z8Ory6fc=' 
WHERE 
  key_id = '238c423dd13a194b83b3d0e297b8cb078d85ad7ee5cefc7bd9c602597cf72b8c' 
  AND (
    token = 'O1emUgfxou74oHCzU5bNzFbFj4naIhieo+9Z8Ory6fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045