UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4ZFO02jTxkjsqIfUq9omAf5yu7dOCYDZJDAUNiYYBA=' 
WHERE 
  key_id = '0379aa400a3839d251bf4658d75b94ea6e57070fb5bf2d252c50b98c56d1d93a' 
  AND (
    token = 'I4ZFO02jTxkjsqIfUq9omAf5yu7dOCYDZJDAUNiYYBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036