UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zV+O49KKoY5KM8+QfFIahUYxxZSXP/WcjQSh24Y7s3M=' 
WHERE 
  key_id = '349b41fa37e2982b66676a0af091084bc3c588b12903a4b8189cd17e19821092' 
  AND (
    token = 'zV+O49KKoY5KM8+QfFIahUYxxZSXP/WcjQSh24Y7s3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )