UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yH6h9OLQXYj6U0Svuyl4tBCPaU9MoQ/DDClD2UalOic=' 
WHERE 
  key_id = '30f27dc8bf007dcdaca2a89d55152685f5e468ee2c6ebf2d26b805f73cdaacbd' 
  AND (
    token = 'yH6h9OLQXYj6U0Svuyl4tBCPaU9MoQ/DDClD2UalOic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )