UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhAJ1bg6hk8za4ZbuUbWvOca48tBdfVy4e5ZhJvYWD0=' 
WHERE 
  key_id = '04f33bb4848bbd64fe29545ec0c03f66aecee4e36d0d4d383815399a01622c99' 
  AND (
    token = 'KhAJ1bg6hk8za4ZbuUbWvOca48tBdfVy4e5ZhJvYWD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )