UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+2ZYu5VUy7L6ICLifUkJdFVoydW9HYGqRvO9ZMgWjI=' 
WHERE 
  key_id = '2ab26b0db4df8342cdcd31359097686a4bd4189f84c901d62e1896afba11a44a' 
  AND (
    token = 'o+2ZYu5VUy7L6ICLifUkJdFVoydW9HYGqRvO9ZMgWjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )