UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+Y+L78964Mpb4jbmcF531xIOJQjVBh8YWtiIU9WKjs=' 
WHERE 
  key_id = '59fdb745704e331b1ef6a9475a64afd4500e862a261679c7b0afe146313cd88b' 
  AND (
    token = '4+Y+L78964Mpb4jbmcF531xIOJQjVBh8YWtiIU9WKjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )