UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XgFPzWwTyoW4YQM9JrC9krhlY3vQ67Cp/CuMP8DczUM=' 
WHERE 
  key_id = '8b923334d02e6c1562ac7084edf4555f7351adf1e10e0460b75c60a7fa869988' 
  AND (
    token = 'XgFPzWwTyoW4YQM9JrC9krhlY3vQ67Cp/CuMP8DczUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )