UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlh7XHw7WF2PpV42MzKTPrybUgKCxy5O4+HkU8aVolI=' 
WHERE 
  key_id = 'c00ae28c481a304706841d39cc915f219068c543d72951d094b5243c469ac2e9' 
  AND (
    token = 'vlh7XHw7WF2PpV42MzKTPrybUgKCxy5O4+HkU8aVolI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )