UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ychCFa1fthnVcPHR6jkU0y1psgchTsJNQ7m1cSS+5A=' 
WHERE 
  key_id = 'df76af50be98cf6ce63790f855d47f7ac4e7184d319075d1f6d919516cc43635' 
  AND (
    token = '8ychCFa1fthnVcPHR6jkU0y1psgchTsJNQ7m1cSS+5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )