UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjAu/mZCQjCp3KN9WDtdMzPiMhXciC+D1aS49cqdoI0=' 
WHERE 
  key_id = '7d70b9fcade60851875b47850f4cb7d6ebcad7dc0e1a2c54a22dff7bb7017874' 
  AND (
    token = 'PjAu/mZCQjCp3KN9WDtdMzPiMhXciC+D1aS49cqdoI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )