UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQGiwGJX8DKImFZtWiFrSXhO3zU9+kOin1fiRPL1Ejk=' 
WHERE 
  key_id = '9d9b259faacae743c51aa50795388ca30aa04ca7a768373e49ada945dbd7e09e' 
  AND (
    token = 'VQGiwGJX8DKImFZtWiFrSXhO3zU9+kOin1fiRPL1Ejk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )