UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'inovDfYyV3EAC7ke6ZbeoKiBpMt0wwDFtASOYmBKrMM=' 
WHERE 
  key_id = '4c3cbc78bedfbec491ef879532c21ef6fa5c497104b7bbf0a9969a50f90e3317' 
  AND (
    token = 'inovDfYyV3EAC7ke6ZbeoKiBpMt0wwDFtASOYmBKrMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )