UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+feeWrZqt6Cjj16Nfw20PaY0crrtDtk8Xc1dorSyWc=' 
WHERE 
  key_id = '530f4a1ee5dbbfa1514c96c3478955c9c5e897ec78c38ce7a34e24edc8ccc862' 
  AND (
    token = 'q+feeWrZqt6Cjj16Nfw20PaY0crrtDtk8Xc1dorSyWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )