UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rb7Wq16LMSybxS+YRt9ZUoyeN/QaAjc6lPjmlNv+8PU=' 
WHERE 
  key_id = 'b3c800ccccf4c3d890ca44b623f902f323e277ba738b51824e0961011b230e02' 
  AND (
    token = 'rb7Wq16LMSybxS+YRt9ZUoyeN/QaAjc6lPjmlNv+8PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )