UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lc+CA8YKi5Zs8/qgUqxm3OudbgLz7XMcRbCvfS211c=' 
WHERE 
  key_id = '7cc29c522587936a0f0e002bb635745b1b127b856e669bf67d907a799620cb15' 
  AND (
    token = '/lc+CA8YKi5Zs8/qgUqxm3OudbgLz7XMcRbCvfS211c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )