UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g62dVSVJiDVAt74VHwaZDI5xaj56UVYygBnie7+S9uA=' 
WHERE 
  key_id = '79544222510435ab856f6e90fe05359ec976c44606f2038517e1c734becce472' 
  AND (
    token = 'g62dVSVJiDVAt74VHwaZDI5xaj56UVYygBnie7+S9uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )