UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tD5fWauKxLPu8Jkp1KsU6i75bFiVbKTnIIaiNF0F4z4=' 
WHERE 
  key_id = '59f2d3f13f89c3bb70edc5479423642e1f6179f319e9c2a45666bfe7dce416a4' 
  AND (
    token = 'tD5fWauKxLPu8Jkp1KsU6i75bFiVbKTnIIaiNF0F4z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )