UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6laOAGm2c1cLLlIlcrVs9RlY93xIxR+HaGcAtZV2f9k=' 
WHERE 
  key_id = '2d516ffd5b632afd5052055c55665759ccf53f7d82233bd0b7e245d764eaec28' 
  AND (
    token = '6laOAGm2c1cLLlIlcrVs9RlY93xIxR+HaGcAtZV2f9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )