UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UymzmgA/CTtUaGHwZje7ijEyPfxq/EF4SSdb/zgGuqM=' 
WHERE 
  key_id = '85173f3d7f734e9deca3a1477700b369e6ec929e3305c07a3e6a9500a75a37c0' 
  AND (
    token = 'UymzmgA/CTtUaGHwZje7ijEyPfxq/EF4SSdb/zgGuqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )