UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWMevsdw9NksHWHcnzfJuKP9XowEjSzUaNLDOsTlbQU=' 
WHERE 
  key_id = 'cd9ff2700bd0eb3cafa269e18f0c7f5d328ab4dc77b56edd21ad729c49aaa50f' 
  AND (
    token = 'kWMevsdw9NksHWHcnzfJuKP9XowEjSzUaNLDOsTlbQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )