UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHf0djuLhNM6dUWEmVvBXORqaWa15Ywh+E4rCTn99MU=' 
WHERE 
  key_id = '78dcb513856714ec944325b23496958c37823360ab414ccf3bede064e4274970' 
  AND (
    token = 'OHf0djuLhNM6dUWEmVvBXORqaWa15Ywh+E4rCTn99MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034