UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hgvto5r9sf4V3iG3gp6t9eOwrhAihIqmwgJYHP1NK0I=' 
WHERE 
  key_id = '1c0d60d2131d99d3d102401129c20630c02af57cdbfea877b639415f5f155550' 
  AND (
    token = 'Hgvto5r9sf4V3iG3gp6t9eOwrhAihIqmwgJYHP1NK0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )