UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNm7bsdWrHgJC49grHavE9CqYKHIPQbD6JoKOO9TH00=' 
WHERE 
  key_id = '4541ad3e51229af73f588112b4f4b54ead6b295238ca7aa9b71b3e6b8a69c673' 
  AND (
    token = 'KNm7bsdWrHgJC49grHavE9CqYKHIPQbD6JoKOO9TH00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )