UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqfGK54bVVbSQpE5gVwQ2X30EzQnrnhI8EW8YB+yDNo=' 
WHERE 
  key_id = '778a19421866f2f257745fb28644e8fd368c8ca4204215a3bf5677d9c4a8adba' 
  AND (
    token = 'HqfGK54bVVbSQpE5gVwQ2X30EzQnrnhI8EW8YB+yDNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036