UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rTbrq7TgOtvKE2TT1Ck13cvFC+3s/JsWTlNQpsHaEik=' 
WHERE 
  key_id = 'a40fe0412773859311a36da73791087980701d13145ac0ae00a78689f4cc31cc' 
  AND (
    token = 'rTbrq7TgOtvKE2TT1Ck13cvFC+3s/JsWTlNQpsHaEik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )