UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrMOB7VeQt8AHSyzR32/uaIq0+0MkX83rpfmpu2S7Zc=' 
WHERE 
  key_id = 'd8b88c6498cd17aca03e193a27e703905dfe44137ca35e11a57b321a41011b5b' 
  AND (
    token = 'BrMOB7VeQt8AHSyzR32/uaIq0+0MkX83rpfmpu2S7Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )