UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltMHs1OYoSX2Pq4YYIN+htO6OvOzH7NwX2TcHfa3xV8=' 
WHERE 
  key_id = '47ac538f0c4316d3bbd7e95550fa2133a644377a12edd0d5c1584d1ba1a933ac' 
  AND (
    token = 'ltMHs1OYoSX2Pq4YYIN+htO6OvOzH7NwX2TcHfa3xV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )