UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajbCEQfqUnYjLwTUbFw2dGQ5YYBSj0Lz9rbRLC0S4FY=' 
WHERE 
  key_id = '4bb32d437aea52504d089aea43b93f8fa907cb5a65ff7cc3ebe67f63a4f0649c' 
  AND (
    token = 'ajbCEQfqUnYjLwTUbFw2dGQ5YYBSj0Lz9rbRLC0S4FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )