UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlhq0Ub0suTTrsUbxtvDV6mCpcLua0emNmyhVx6VHAc=' 
WHERE 
  key_id = '1b24671a8e01048db47d912c519041ac1a25097c03e748539e2597009b98d515' 
  AND (
    token = 'qlhq0Ub0suTTrsUbxtvDV6mCpcLua0emNmyhVx6VHAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )