UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dwr1SRK6BtK3vp8myvpwBsnLvEGnok2inGo2mnILid0=' 
WHERE 
  key_id = '7a154426410ed2820f99d562ea5c888e16a0cd81e697b6415a1d8925df03b0d7' 
  AND (
    token = 'Dwr1SRK6BtK3vp8myvpwBsnLvEGnok2inGo2mnILid0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )