UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4nvVtKO1ABH+qPVUKxwbueqFyhS9co8BAmIURigEr8=' 
WHERE 
  key_id = 'c7029da1ba86ed0739a9fbd54f7a7afbba1042aff8c40aba0a35bec259175475' 
  AND (
    token = 'N4nvVtKO1ABH+qPVUKxwbueqFyhS9co8BAmIURigEr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )