UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bVx0+A5hU6bB2wx2O9a+sf8OFac+xBdaBiE55fIA2g=' 
WHERE 
  key_id = 'df46769da81123d9f4553f3bfe39132b78917a511f8de29072d1f43aa9d3889a' 
  AND (
    token = '8bVx0+A5hU6bB2wx2O9a+sf8OFac+xBdaBiE55fIA2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )