UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3/ccdDuYHH0QNO3HblKoVjUVJENHP02EQhZuuKiTXg=' 
WHERE 
  key_id = '34a7e76be92ea277530117186b9f07c6add429e5c4f0af6f239906949fbd8b66' 
  AND (
    token = 'Q3/ccdDuYHH0QNO3HblKoVjUVJENHP02EQhZuuKiTXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )