UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6w/P/Yz0//3izx2tne34ZdjNxCN/6QURAxA8o4CQOT4=' 
WHERE 
  key_id = '4dd3400b68b46a3862caf5c0ca6ba4424cda74d57e0afa392cb890dedc1b87bc' 
  AND (
    token = '6w/P/Yz0//3izx2tne34ZdjNxCN/6QURAxA8o4CQOT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )