UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'teCYkbOpqtcS57GnzdPMl8tr1Bad977jg8YDI9IraUA=' 
WHERE 
  key_id = '18b1183b6806598841e518c59aa89d184046f0cde2e35e8c6549f8f26723df71' 
  AND (
    token = 'teCYkbOpqtcS57GnzdPMl8tr1Bad977jg8YDI9IraUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )