UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVeIG6dfniFc/WfsitzaL69HNRE1fxRVsnKNcPQZ7ec=' 
WHERE 
  key_id = '3d6a2eb7aa7f4b956adbbd546eed51901dbbb1e9efd3f41f469057d476100dde' 
  AND (
    token = 'SVeIG6dfniFc/WfsitzaL69HNRE1fxRVsnKNcPQZ7ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )