UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEvJ9hRdf6MIVHbwS6BDxnB8qRQra9f3mEzQqXMyGcU=' 
WHERE 
  key_id = 'c12c1070d675f04eb1531c64bc071322a0d13c922d0fa4de46573dac150e70ac' 
  AND (
    token = 'LEvJ9hRdf6MIVHbwS6BDxnB8qRQra9f3mEzQqXMyGcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )