UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gp3bhkP/zPDntpILz2ZaGqGOWbvQixbQ7l26tLdWuE=' 
WHERE 
  key_id = '1b8846cf799d0268feb49a5edf7a173b3a03d67f0875363f14a746692037c85b' 
  AND (
    token = '8gp3bhkP/zPDntpILz2ZaGqGOWbvQixbQ7l26tLdWuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )