UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRd9G5yAkoqq8HhNRsvwAVlt+sdz+dg5Sr85Jle0pCY=' 
WHERE 
  key_id = '71d226cad764cb20cdc14bfbf82e56dd703e0c700a3ac747c457928690ecb8ef' 
  AND (
    token = 'mRd9G5yAkoqq8HhNRsvwAVlt+sdz+dg5Sr85Jle0pCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )