UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKLibFJPZ0tAOxiAmvcVqH1afKcUnPuIAr+pywWORBo=' 
WHERE 
  key_id = '70ed83abaaedbbdaf2f0a2a096cb9b4331f934862d6e3beb1d83484a1ecfb7c5' 
  AND (
    token = 'xKLibFJPZ0tAOxiAmvcVqH1afKcUnPuIAr+pywWORBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021