UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nm0xymt0AkbBw2VHECfy+tsrOhBf4FEoetFMfSGV35Q=' 
WHERE 
  key_id = '16b94d9927a47aff51afd10578f0f3c14ea5c27fc17d6e59585eb90fee55f05b' 
  AND (
    token = 'Nm0xymt0AkbBw2VHECfy+tsrOhBf4FEoetFMfSGV35Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )