UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6+Arzz4+YXUEuPNRli8pzszFjVj53w5QPSu4quD48M=' 
WHERE 
  key_id = '7fc83b553e2ea4169166df8dd8b83a0b740b1eb8974d7e8a55c52d3e4f33213c' 
  AND (
    token = 'V6+Arzz4+YXUEuPNRli8pzszFjVj53w5QPSu4quD48M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )