UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFz7Gfip6Bt393d4zSQWQO3wQbK7dN6SGqKWsKM0w40=' 
WHERE 
  key_id = '1fc2e0afafc6a59d51b031152e95d3face23c58e13c128e74ac42848c13b5606' 
  AND (
    token = 'WFz7Gfip6Bt393d4zSQWQO3wQbK7dN6SGqKWsKM0w40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )