UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWUvss33viLbAhgTKHBtcgIbo63M0oPgwXW91AokyRc=' 
WHERE 
  key_id = '913f6a1657289c99609843ab69d94521cbb14d58128d1c6a22dd963c5b241010' 
  AND (
    token = 'iWUvss33viLbAhgTKHBtcgIbo63M0oPgwXW91AokyRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )