UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0RKf9k2WqybbBSmTEoN2gxMcmH0oWODw0V9hT4k9h8=' 
WHERE 
  key_id = 'b9259d14765e1c133e9f2cc99087b706847be2ad24bfd69efdfcb42cd1a21e42' 
  AND (
    token = 'X0RKf9k2WqybbBSmTEoN2gxMcmH0oWODw0V9hT4k9h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032