UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBQWFBCMwaclyn803B/cZyqjZydIUvGAmZCBdF4qUxY=' 
WHERE 
  key_id = 'd944ce55b3935695b84c1bfa7bb6a02d80036117a460dad8da6f4253818a54ff' 
  AND (
    token = 'iBQWFBCMwaclyn803B/cZyqjZydIUvGAmZCBdF4qUxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )