UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'ire175KJ8GBHd8s8abfATZK/kPNhZMjwEVewE5AW0JY=' 
WHERE 
  key_id = 'de3e95dc72ee12c0e15208884a0df9fcaa03452b4244c691e3fe71b8061648de' 
  AND (
    token = 'ire175KJ8GBHd8s8abfATZK/kPNhZMjwEVewE5AW0JY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )