UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjpQ1bAZqPjuWVnfE+Fey+pAi3ax8okrrczrf+0+bkk=' 
WHERE 
  key_id = 'fc8287cc7b25899ea6962d3ea9a544875e1c471be908c607c32706907470c533' 
  AND (
    token = 'DjpQ1bAZqPjuWVnfE+Fey+pAi3ax8okrrczrf+0+bkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )