UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bq2+sHHw7z1/ws9g727wzZBswpeBcZA+sqxTH0EBajs=' 
WHERE 
  key_id = 'a628c0001c47fe75d3d9023c94039410d131c3b090035c62b0f1ec6090abc24f' 
  AND (
    token = 'bq2+sHHw7z1/ws9g727wzZBswpeBcZA+sqxTH0EBajs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )