UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4LqQ0l0lyjNmf3PDoiK1H/NHlf2QGpjwGuBrSQa3dQ=' 
WHERE 
  key_id = '4b513dac7ecf488e89762207e6630ccaa1a4de013653a3cb4ab2a090d234e112' 
  AND (
    token = 'Q4LqQ0l0lyjNmf3PDoiK1H/NHlf2QGpjwGuBrSQa3dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )