UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJ/UgelOWezTHIf2L0/K5K5hw6D5GeMBIaqV98VaO+A=' 
WHERE 
  key_id = 'c2f3a884052e9624a646941bf5f5256898df4f93a1516c6fbf264be093d9af18' 
  AND (
    token = 'HJ/UgelOWezTHIf2L0/K5K5hw6D5GeMBIaqV98VaO+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )