UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0lhFXrHqrA7ZL6J2v/qf7L7oY6/DB6StvNLqVlUoAg=' 
WHERE 
  key_id = '9479f9b01efa9f97978abb74ba09051c8022ed18ff1b08a27d4c13ed6f483eed' 
  AND (
    token = 'K0lhFXrHqrA7ZL6J2v/qf7L7oY6/DB6StvNLqVlUoAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )