UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gm+YmyLeW56QpM/y65bW8ZMsf/7f8l0ZyblVhX9crOU=' 
WHERE 
  key_id = '9a4968a06922cd3363ec46d8df36f5c8e730e0e034af462857eb27b78ae1be69' 
  AND (
    token = 'gm+YmyLeW56QpM/y65bW8ZMsf/7f8l0ZyblVhX9crOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )