UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sM8Ap40qDZp8CwcAj/m+uWsbqtmYeMp7H0couYJvmaU=' 
WHERE 
  key_id = '34be4f273930dce63ee63841287a41c8998b19f23d8da7b96e4538aae69db361' 
  AND (
    token = 'sM8Ap40qDZp8CwcAj/m+uWsbqtmYeMp7H0couYJvmaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )