UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zfUWh8qzTPDYUy9ISFssGTwLmXfoVXPygKZBKBRg4w=' 
WHERE 
  key_id = '925707f8f863beb9092e0f25e1bebeb28175139363918b07c9f9011ed9340981' 
  AND (
    token = '9zfUWh8qzTPDYUy9ISFssGTwLmXfoVXPygKZBKBRg4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )