UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2QwWbSM88ypSc1SYVcvBqpLZK6a/FW86j5mLv5/h3o=' 
WHERE 
  key_id = '602d701bab6838e1b8afbe2fa13a4f35110b964d87b0e98ca96666263522fdb4' 
  AND (
    token = 'n2QwWbSM88ypSc1SYVcvBqpLZK6a/FW86j5mLv5/h3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )