UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c25GjeJM8QIer5UYbZlCQKi+qU7kytob2RQ9x9qeYCU=' 
WHERE 
  key_id = '2c5de38cc8c8d6288e7a65d4343111ec710a796d665a8b23351a7a2a538690c9' 
  AND (
    token = 'c25GjeJM8QIer5UYbZlCQKi+qU7kytob2RQ9x9qeYCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )