UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqZO4paYBJg1VInxWuE2k0JuNGBXI62kPti1DN1+7Os=' 
WHERE 
  key_id = '9fea2ccb8d65647e7845a433f04c3fc00474e929756aca78b95c800f52b63e91' 
  AND (
    token = 'tqZO4paYBJg1VInxWuE2k0JuNGBXI62kPti1DN1+7Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )