UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QI4sTLiVVhuD8oAH36ujmovsGNYeecytEfctDHs1h8=' 
WHERE 
  key_id = '31bd8aa8e0c12a9ea57b34c40a464b425484d7232b984c105064b4ed59819d3b' 
  AND (
    token = '9QI4sTLiVVhuD8oAH36ujmovsGNYeecytEfctDHs1h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )