UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKa5YuEU7k7DklmclSQHCVyVnhCjFzCQbFAmI/UIb28=' 
WHERE 
  key_id = '37755c7816c6797c3982b2c6fafb7d17bb0faf30af036e9012db3e6e63caaeb4' 
  AND (
    token = 'SKa5YuEU7k7DklmclSQHCVyVnhCjFzCQbFAmI/UIb28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )