UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uidL9MW0igJMw/G/1VWNi8d6FkGZ3V9Gv/BN87+CZeg=' 
WHERE 
  key_id = '3af883be210b77f628db4736988a30bfde1b80d9bc7dfd23df7e47eb16fafa2c' 
  AND (
    token = 'uidL9MW0igJMw/G/1VWNi8d6FkGZ3V9Gv/BN87+CZeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )