UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aRIYmeguaaA5kOyTWvD1m8szR+kcG8YNR5qG+5sw8dY=' 
WHERE 
  key_id = 'd66540d7c2b85b94460da4e05a182b70a65cd15ac439770a6a0f005e67a53241' 
  AND (
    token = 'aRIYmeguaaA5kOyTWvD1m8szR+kcG8YNR5qG+5sw8dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )