UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaM3xriVn5/UgimifukUJBAz7Ggakg0sMI23Ry8gZGE=' 
WHERE 
  key_id = '0b115ac467821957770c1499543b58d5bfdb175b76733165c23c334a3af1f5ee' 
  AND (
    token = 'xaM3xriVn5/UgimifukUJBAz7Ggakg0sMI23Ry8gZGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )