UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nm1uIWeur21pVfN2d9RR/MpAu38TTeRC+ZVlpktTS3M=' 
WHERE 
  key_id = 'd5259adffc9cd5f37bc3f9a90be545148a30b1b31f30cf08648344447644c6e0' 
  AND (
    token = 'nm1uIWeur21pVfN2d9RR/MpAu38TTeRC+ZVlpktTS3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )