UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWrhakYPtc0aWyYPmjfn5TtximJM9XTDDY882Fepa4g=' 
WHERE 
  key_id = '3e9afb0bf1880b2abdabfc64cbe8c26e433690d81a2af4a52a4d40907176da2e' 
  AND (
    token = 'XWrhakYPtc0aWyYPmjfn5TtximJM9XTDDY882Fepa4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )