UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWqFE9ahYYpzbSY2vCH058f4vwI7sfrMVn1tRKTap1s=' 
WHERE 
  key_id = '6ef7b1eb3dfc2f32df6e9f2683308ffc7397bcc4bfd8d1e40434b2ac098bf62b' 
  AND (
    token = 'JWqFE9ahYYpzbSY2vCH058f4vwI7sfrMVn1tRKTap1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )