UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3dpNebZ6RCih9rEuKIXT3uIWZB97hS4HAg5Fg1kCFY=' 
WHERE 
  key_id = 'f97b2c4a39a940b477a20124cc88f446e3947b196a4d193f161c941ffc16f133' 
  AND (
    token = 'h3dpNebZ6RCih9rEuKIXT3uIWZB97hS4HAg5Fg1kCFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )