UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKf3bQUHWIiaWpZC96FqqXosrK3treV5RdOumROlMcE=' 
WHERE 
  key_id = '0a7ccbdf570f75d41a9e97cdf690d6f7ce3558c027936f74f1987c72d75bc1da' 
  AND (
    token = 'rKf3bQUHWIiaWpZC96FqqXosrK3treV5RdOumROlMcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )