UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhM9YI323VDy8xgD8UkNnwUV0F0EpOB/WWym/41BeAE=' 
WHERE 
  key_id = '0677af3aed543327a6e54cda12b542813282df0a242a3b1816587c0b488ace7c' 
  AND (
    token = 'rhM9YI323VDy8xgD8UkNnwUV0F0EpOB/WWym/41BeAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )