UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iO0HEP7YPkk593jxlVALMPuOOTwmoDmX7NpdB67iGvI=' 
WHERE 
  key_id = 'ae070522487e0fda1d059a8bc66c45bc9f67273bc5c5d99b84cf11040bf2696f' 
  AND (
    token = 'iO0HEP7YPkk593jxlVALMPuOOTwmoDmX7NpdB67iGvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034