UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ua9atdvdu4EyqYrBdnjSNEe4vyBVzCg2su9qSYCKzR4=' 
WHERE 
  key_id = '4ea48dac3149239ef30c1990d0dd3b300f8bef8b8c4f3a7a8f9c3f1f02b4573b' 
  AND (
    token = 'ua9atdvdu4EyqYrBdnjSNEe4vyBVzCg2su9qSYCKzR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )