UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvjjKNNo9MQmsoJRPRCE5qLFYKEhn/PNKQvpyfTcTOU=' 
WHERE 
  key_id = '0b8a295cc0b441431eb3e38aa7efcb29af47e79ee2694baa990fffba535d9291' 
  AND (
    token = 'yvjjKNNo9MQmsoJRPRCE5qLFYKEhn/PNKQvpyfTcTOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )