UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtfHM5CdIPGgk/LIh67nkvWBvwqAs51FAWhf2GiTE/o=' 
WHERE 
  key_id = 'e4b72cc6b273adfdfb12a279912807b8f7e77f4d804605d417b083fd5920823c' 
  AND (
    token = 'EtfHM5CdIPGgk/LIh67nkvWBvwqAs51FAWhf2GiTE/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )