UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08hBGfLSHK+xVBGy4tDk0ufmsTdqF5BXdP/vjnCraHo=' 
WHERE 
  key_id = 'ca8ef13ad6ae43350f40ae01fde7373ea79be3a793572f21803f8f86b0686054' 
  AND (
    token = '08hBGfLSHK+xVBGy4tDk0ufmsTdqF5BXdP/vjnCraHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )