UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIkRDtRaFygokcxHlPNO2YBUWZBLMrhag5yk0+ZVNLk=' 
WHERE 
  key_id = '3b071d0665a6e7d8fa65b131d44f25ede4fcd40252b8a4001386844bdbca5d68' 
  AND (
    token = 'xIkRDtRaFygokcxHlPNO2YBUWZBLMrhag5yk0+ZVNLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )