UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vv4SCl04R8/qq/0lddioqzhBaNdn6iPDlWexqE8Vz5U=' 
WHERE 
  key_id = '4daee49aa3ad44f2a340f9570e1044ebd2dffde2e7ef94c2c62608cae8bd4b99' 
  AND (
    token = 'Vv4SCl04R8/qq/0lddioqzhBaNdn6iPDlWexqE8Vz5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034