UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3nOQNAzwffgXoefkmM3d9XMgJY3/88fsnntdn1bskw=' 
WHERE 
  key_id = '9e9621e5ed99a78231fe5c052e2760c6857c1f5a662c0790d8d3280fa9367ab4' 
  AND (
    token = 'r3nOQNAzwffgXoefkmM3d9XMgJY3/88fsnntdn1bskw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )