UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2fZuJ2NHqYEcJFgfZ68mnatSd1/UDCVvy6fD7stHlE=' 
WHERE 
  key_id = 'd5c0c9bebd53a90a886b07f020b03c7f64e61c683b307651876e1718cadea37a' 
  AND (
    token = 'h2fZuJ2NHqYEcJFgfZ68mnatSd1/UDCVvy6fD7stHlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )