UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvByzZvESfJiSEn1VQunHeJp09Pi6v53tWHsHkNBtIs=' 
WHERE 
  key_id = '57a431e1ff0500c7cc457f6b80bef6d46c447e3a648e3b42de5593941500c86e' 
  AND (
    token = 'nvByzZvESfJiSEn1VQunHeJp09Pi6v53tWHsHkNBtIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )