UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrBkeftot0IzGXBh6caX16u9TpdTk9j8y/+UbOEAzGs=' 
WHERE 
  key_id = '38064a13d0ce0b21128d4ce85ecbf23f1c4354a61f49d6d03e7bb7cce9563fd9' 
  AND (
    token = 'rrBkeftot0IzGXBh6caX16u9TpdTk9j8y/+UbOEAzGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )