UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQRHj1TvapkM8jE01y5Q7TYIXfm8/frddzm89t0rUOE=' 
WHERE 
  key_id = 'a38dbef2f69eea78848e34a6bd3576a77e65b7ef2634a0b1bc761d03591a3d9a' 
  AND (
    token = 'qQRHj1TvapkM8jE01y5Q7TYIXfm8/frddzm89t0rUOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )