UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3OpCLmVE7+vV6cXT8+QKwBAxtxd1ZI9NMQ5hO1ZfLk=' 
WHERE 
  key_id = '3fef184386938fadd124ad99dcd7ccbcbef142d67e7e75490404bfda28d9db30' 
  AND (
    token = 'U3OpCLmVE7+vV6cXT8+QKwBAxtxd1ZI9NMQ5hO1ZfLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )