UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PDI6ka/wiJooejg8rieNVXkK5FiZ1Z/S4e2UfN5fbU=' 
WHERE 
  key_id = '71f18a4c9fa5037fad483353c9c7402f19216f0ece20f62aa05530e6b0e51aa5' 
  AND (
    token = '1PDI6ka/wiJooejg8rieNVXkK5FiZ1Z/S4e2UfN5fbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )