UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FqG3fP3l02ZEhKRXJ4NWQO49nhQeaAW5s0ry9Mtg3ZA=' 
WHERE 
  key_id = '51002f421e5de63bc3f7fb1bcdc4da5b101bed863b6a698d599cded61075c8d9' 
  AND (
    token = 'FqG3fP3l02ZEhKRXJ4NWQO49nhQeaAW5s0ry9Mtg3ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )