UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OFB5UXJO8WTAbjWH26QKBlEq0kKUrI2E1eyxnp3B6U=' 
WHERE 
  key_id = '6e885e657473b55ade8850ee8ff6688f0c2b1ad669aa36be3c4648b34ca49d4e' 
  AND (
    token = '4OFB5UXJO8WTAbjWH26QKBlEq0kKUrI2E1eyxnp3B6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )