UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ft3tQ0IblNcsSA4qdtcyoDOi3+SugF7A0ocKZCjBOVc=' 
WHERE 
  key_id = '94c9fc5bde28dc1acbf7e44c871ba84052812c82d3d98979f26e1ee7040632b7' 
  AND (
    token = 'Ft3tQ0IblNcsSA4qdtcyoDOi3+SugF7A0ocKZCjBOVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )