UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+uSbIQ5uSd2CyS0B2AQ6qv2nLbgBOq8CDY6EC7SdxY=' 
WHERE 
  key_id = '0312438a1f3e5fc7f4ae4d57020920d643ca71b68bd4042f594d66b7ae080372' 
  AND (
    token = 'q+uSbIQ5uSd2CyS0B2AQ6qv2nLbgBOq8CDY6EC7SdxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )