UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGtL4vczUC/OdTERO69eXkxUfN1dMKPNYdyDg5QVPS0=' 
WHERE 
  key_id = 'e007a52aa9f87b07f1e51f8e3a8867bc9767b160ca16ace43a3970f970fb493a' 
  AND (
    token = 'MGtL4vczUC/OdTERO69eXkxUfN1dMKPNYdyDg5QVPS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )