UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8CaXM8fzZfg5feqcSul9n/MRcdzV5S5j9IBZBcmjjQ=' 
WHERE 
  key_id = '695092c14dccf584ffe54e3cceb723119c5722464284b84176b6af9bba68aca4' 
  AND (
    token = 'R8CaXM8fzZfg5feqcSul9n/MRcdzV5S5j9IBZBcmjjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )