UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sm3iLp06ISOQhd6AaPVFbYwLhk4yJRfKLNXm6R1ZJN0=' 
WHERE 
  key_id = '6af2fd93bfd21272435bff615db2ff8e01eff77be85f9320a7dfa665bc4850a4' 
  AND (
    token = 'sm3iLp06ISOQhd6AaPVFbYwLhk4yJRfKLNXm6R1ZJN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )