UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW//wStxgCpxH2O1vHgYJUziy17CLyU55ssJFJet2SI=' 
WHERE 
  key_id = '6f417b04b030e2a6dcafc48bc9050041d9bd228cfd2bab5929ca3e0cf8edeefd' 
  AND (
    token = 'tW//wStxgCpxH2O1vHgYJUziy17CLyU55ssJFJet2SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )