UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPrnZ+mGHozBv2N0e6OFQdB0ZpgKH6W4+ANJMWaGXwo=' 
WHERE 
  key_id = '50c1d39240827173c7b3f1e724bde584e4c7a207588cd8d13e548143f86a943e' 
  AND (
    token = 'YPrnZ+mGHozBv2N0e6OFQdB0ZpgKH6W4+ANJMWaGXwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )