UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nq6D3V3R+46/FVwW4Q+3U6y/m8h+PVDjglD7GLN3RFc=' 
WHERE 
  key_id = '2fa4436863dfac952d94553e6c37c193c7feba7c96583917ef1026e9be5948e4' 
  AND (
    token = 'Nq6D3V3R+46/FVwW4Q+3U6y/m8h+PVDjglD7GLN3RFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )