UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsUJ/3fjTGKoXTIm+P7vYUqSsAabOQEbHo9baNCr4Jk=' 
WHERE 
  key_id = '0f871bc1d37cbb76ea4dcffb3f0856bc075a950a13bda7e3e76d2c30dbdcb866' 
  AND (
    token = 'QsUJ/3fjTGKoXTIm+P7vYUqSsAabOQEbHo9baNCr4Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )