UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiUqoA3krhueavrZcYaOQOySb6SYdCvRrtc3+Xy5Qh8=' 
WHERE 
  key_id = '54dd66afb4b10f7ae799636c42ae49ad98378918c1f3f546d59ce0615f36afd3' 
  AND (
    token = 'kiUqoA3krhueavrZcYaOQOySb6SYdCvRrtc3+Xy5Qh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )