UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+U6eqA6YdEKZtWSzaEE5OU7ifhaU9c31ZfYOnV8Lfk=' 
WHERE 
  key_id = '2abed694152fce69e93d65a3625c1f91bc1caf9c9a82a4cdc7e988cd8a862a9b' 
  AND (
    token = 'R+U6eqA6YdEKZtWSzaEE5OU7ifhaU9c31ZfYOnV8Lfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )