UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7l/qlFhBzyt7d9y3W8OfaAgwHQIRcFxcManEoKO6VN0=' 
WHERE 
  key_id = 'c25b2cd2bbb076222728314f5f9a98544e3bc220feea88c065a9d68a65a8de93' 
  AND (
    token = '7l/qlFhBzyt7d9y3W8OfaAgwHQIRcFxcManEoKO6VN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )