UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFiOr9Qt22AYgpq8gvX8VZ5/ev0Vhzl+OCuWFhUqgZ0=' 
WHERE 
  key_id = '9243fe3ab95db2c64fd4c02300190e42c2ee45522d2ca55f0b8dff097e81ea1d' 
  AND (
    token = 'qFiOr9Qt22AYgpq8gvX8VZ5/ev0Vhzl+OCuWFhUqgZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )