UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIFFvt8wX3acoaWSoLxWlARFEXmUHb4diDqCqsjxDnM=' 
WHERE 
  key_id = '2a268110eaaedb433365241c91df5978e948c7b0920a8918742b907a6adde6b3' 
  AND (
    token = 'aIFFvt8wX3acoaWSoLxWlARFEXmUHb4diDqCqsjxDnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )