UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wNEmMkWTpEDdsKyD/RS1wls4DFDl8FCKwhYZGnIt1U=' 
WHERE 
  key_id = 'b9169536ed64eb874ea72dbc362d71d22b560c3ee5e2fcc405a5ad11f7bbf5b8' 
  AND (
    token = '6wNEmMkWTpEDdsKyD/RS1wls4DFDl8FCKwhYZGnIt1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )