UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKy4oqy8ujnQanBr1B6+9+xghwmMDLeub2+Ock1QNP0=' 
WHERE 
  key_id = '1e09744efbfb4f66d4c54594a5c6414ab73a15737bbb1d1b67e62be894731170' 
  AND (
    token = 'YKy4oqy8ujnQanBr1B6+9+xghwmMDLeub2+Ock1QNP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )