UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'En4OHpWCpQJN3zHZvWF7h6J/YfwzpzKnDFD6XlX+OQc=' 
WHERE 
  key_id = '4afa19f112f2ab0bff94cb5fd6215bbbc596e372afc223ab31833e0a84b983a3' 
  AND (
    token = 'En4OHpWCpQJN3zHZvWF7h6J/YfwzpzKnDFD6XlX+OQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )