UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7qXB9MgTiaIGJrxhGMrMhUOE1VRZm8hlCa0xiEvy8n0=' 
WHERE 
  key_id = '5468acaa08e9849a4155d5f5c020d617027975f1e8a1c8faf3a3fa58cb3860da' 
  AND (
    token = '7qXB9MgTiaIGJrxhGMrMhUOE1VRZm8hlCa0xiEvy8n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )