UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eKqipcHbH6Hj5Y0KBEyLuMxxXVzaWT2ZN2tLR5b8Ag=' 
WHERE 
  key_id = '91895dece1a83a4bf33277a2bd54c97015fe5ca2b63f19407172207bdab83862' 
  AND (
    token = '2eKqipcHbH6Hj5Y0KBEyLuMxxXVzaWT2ZN2tLR5b8Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )