UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86V4TzHjq+piZAlMTgjKwFH36aJ/jTMCCkcsx7osIE4=' 
WHERE 
  key_id = '73937f86721e43f9cab8d20afea02a01fb85dfc6f7abec131cc5a5db903afee2' 
  AND (
    token = '86V4TzHjq+piZAlMTgjKwFH36aJ/jTMCCkcsx7osIE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )