UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpDjnxvIGJDaxbpL9Zt7plw4CqxU9V51WT9VWTRS2d4=' 
WHERE 
  key_id = 'dbe7fccd7801515e5a44ce64d1f2f96bf31f7862bfcaa14c1fc90cc9afa1d3c6' 
  AND (
    token = 'KpDjnxvIGJDaxbpL9Zt7plw4CqxU9V51WT9VWTRS2d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )