UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oN3oh2YPTNFCm7gNsdLkNmbHhomQy7wfQSiNWTVbcg=' 
WHERE 
  key_id = 'ba255ba75b0f4b7250911606d891ca4fd630a89d14d3c8d31eecc799dabde39f' 
  AND (
    token = '+oN3oh2YPTNFCm7gNsdLkNmbHhomQy7wfQSiNWTVbcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )