UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMzmdUdpEyK0akofGuatZcDmCfvv/fm9QkK6E+zInTI=' 
WHERE 
  key_id = '7ae382c7518db0c9a191662826cca6391f7a87c4971d2ace831509446d4bdffb' 
  AND (
    token = 'lMzmdUdpEyK0akofGuatZcDmCfvv/fm9QkK6E+zInTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )