UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LbYv+4HEWuyYbDyJjz/Ovl8i1e9g3+oGTA7KWMrTk90=' 
WHERE 
  key_id = '56a5b2864365bf2ea23ba731c65bb41773051bbc393c62f79b14865872479e69' 
  AND (
    token = 'LbYv+4HEWuyYbDyJjz/Ovl8i1e9g3+oGTA7KWMrTk90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )