UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKpXplikndzTmGMGmYWVQYzKdaW962tlISsBpPLSVrc=' 
WHERE 
  key_id = '2af1be2f0f3c5af507d3a4f757108400996cb6ec4ec3a127fcbc3d94d763040d' 
  AND (
    token = 'nKpXplikndzTmGMGmYWVQYzKdaW962tlISsBpPLSVrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )