UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Nu5r0NHwYYR+5oZ26661qv6oUEDqo2EUip5tJeCXtA=' 
WHERE 
  key_id = 'ac031e7799641d8e99d7fc6f64dc6a00bc8455af794fc209c34e379512bbef02' 
  AND (
    token = '2Nu5r0NHwYYR+5oZ26661qv6oUEDqo2EUip5tJeCXtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )