UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7jlOKfvKP6clfSOYZrhs7DTyzhDhZUbh3cSkkx6QMo=' 
WHERE 
  key_id = '7a73ad523c58aa239d8047697b6f05edfc89b640db6cdb1c88fcf290cabc6a3f' 
  AND (
    token = 'w7jlOKfvKP6clfSOYZrhs7DTyzhDhZUbh3cSkkx6QMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )