UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n20QScdhsFYTjTOQGHHOdM7ZycgVA7VHGNNOLs1zpdM=' 
WHERE 
  key_id = 'd0748461d1d2315d64ac1719834bea18539f40d933cab975a3b2af1163d4bfe9' 
  AND (
    token = 'n20QScdhsFYTjTOQGHHOdM7ZycgVA7VHGNNOLs1zpdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )