UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6W3Z0lxyMkp9Gs9fjCYs+oJXeJH+rUy36yKK7nNJOw=' 
WHERE 
  key_id = '7a4c0183e6433749ff69cad6a573482f1099426d3463badabcde7ecf99b12d28' 
  AND (
    token = 'u6W3Z0lxyMkp9Gs9fjCYs+oJXeJH+rUy36yKK7nNJOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )