UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePt5IOvjNN1WmnSto0IonpHFBJozwQ5LNlkAWdurO6Q=' 
WHERE 
  key_id = '66aeaa1cf016503d9b75279e4352a185d3671fc584824109d93a511c40bd886b' 
  AND (
    token = 'ePt5IOvjNN1WmnSto0IonpHFBJozwQ5LNlkAWdurO6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )