UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9175YjjNxhXJMCEyZ3AyY+5ZFQr0rjmM3YnJo/RSiKk=' 
WHERE 
  key_id = 'e9c8e51b6ffb039fbf17e4556eb4cbd7462d49608578c12081beb14125a9a19d' 
  AND (
    token = '9175YjjNxhXJMCEyZ3AyY+5ZFQr0rjmM3YnJo/RSiKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047