UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjL1Kd85tzQn8eNOtbh9XHmlVUVEf41bHUZtqj41KYU=' 
WHERE 
  key_id = '69dca80dbf94996d0eae197bcbbc755a1731443b3e9cb7538e4a013b22f6529c' 
  AND (
    token = 'VjL1Kd85tzQn8eNOtbh9XHmlVUVEf41bHUZtqj41KYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )