UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sz+TZGwn2TvuQd5c3P+Sw7xoDwiiHT2YytzubZv8YZo=' 
WHERE 
  key_id = '3b9dc0ae5a1661dbf0554a3f320297b96bbeb0d5e8b04b00a97cfd7a2b2ae1a5' 
  AND (
    token = 'Sz+TZGwn2TvuQd5c3P+Sw7xoDwiiHT2YytzubZv8YZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )