UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwYjXLPuFXDGnyDzO5Sh+SPLcTbUVjOllBb18XGU9+4=' 
WHERE 
  key_id = '86d12e5e13ace8ddbfd84a3611b1a8642ab7783cfa22785bde6c9d3c6ef7afcb' 
  AND (
    token = 'QwYjXLPuFXDGnyDzO5Sh+SPLcTbUVjOllBb18XGU9+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )