UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGLEl3JkfCNMduREd7RmrI9/rAXztoZE5Gjy5QGAY1c=' 
WHERE 
  key_id = '4d4c44ed95649038cb6845942f00c4fbc017e65dde5311d5ddc4265042b857b0' 
  AND (
    token = 'HGLEl3JkfCNMduREd7RmrI9/rAXztoZE5Gjy5QGAY1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )