UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWkmb8TRdT8NEBWI9mIlD533x6ZYq/XF1VhZZHSITuY=' 
WHERE 
  key_id = '5f2a934116e46cf12cf25ee02722e4f63246bdae39a4b89c71ff5efb97d18932' 
  AND (
    token = 'kWkmb8TRdT8NEBWI9mIlD533x6ZYq/XF1VhZZHSITuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )