UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCt7ZgnjjZWIves2gm8ZY3MT9TZfAiTwD2KLXFE0gg0=' 
WHERE 
  key_id = 'ae419f9abecf68e97719633e594dbca03e03453422dd819a78bb141ba9360d12' 
  AND (
    token = 'MCt7ZgnjjZWIves2gm8ZY3MT9TZfAiTwD2KLXFE0gg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )