UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zs3M+5n0ezWUlYCTU2dzJnZvm9bvSifMjX5r8u/vagQ=' 
WHERE 
  key_id = 'f39974ccc0b247c2ae03dc4fe743d3ac2cbd77e322a48bd673ca7d9a3855ebe4' 
  AND (
    token = 'zs3M+5n0ezWUlYCTU2dzJnZvm9bvSifMjX5r8u/vagQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )