UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9OHkDIXTKc+4zskz8Zo1nVVS0WrdhQCy9i764xa0Png=' 
WHERE 
  key_id = '890cc8597ee06093a84e412f3414d82c8d70df5d4134b5139b07493beb6353b1' 
  AND (
    token = '9OHkDIXTKc+4zskz8Zo1nVVS0WrdhQCy9i764xa0Png=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043