UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9ZqRdRSGElLj+lYsDMSDfVeTKSV8ff9EoqQMyjHs0s=' 
WHERE 
  key_id = '19badf94d45725448f301d4624946e05ab4558d876938e67a902ca62f33ae109' 
  AND (
    token = 'n9ZqRdRSGElLj+lYsDMSDfVeTKSV8ff9EoqQMyjHs0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )