UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2zRbsOVO/tf2CgAFcLiin2+xwg2tB/DDpNuoWORE8M=' 
WHERE 
  key_id = '54514fffbcacf61ace831e479844764ede824af00b395cacf40b2347890b2c52' 
  AND (
    token = 'H2zRbsOVO/tf2CgAFcLiin2+xwg2tB/DDpNuoWORE8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )