UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IxiOkWGNE6C1rP1bCpx4B0YEVy2lfK7I2TRnXRmbkc=' 
WHERE 
  key_id = '449d284f62ea3ea25b1169b4c2780429aa2581479b5da4da442f370eb16a4085' 
  AND (
    token = '/IxiOkWGNE6C1rP1bCpx4B0YEVy2lfK7I2TRnXRmbkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )