UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3H03aIuZQnUwg3EezcsaxE2lovB9zfe5boqn0TV0oA=' 
WHERE 
  key_id = '4c942ae8ad5b52aa66f37acd7cc41795ee86e4143dc8a77955e12c9b60613864' 
  AND (
    token = 'B3H03aIuZQnUwg3EezcsaxE2lovB9zfe5boqn0TV0oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )