UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKh8/9zuvodjSPKi5iXeKoVHv+9Pk9YH5QOMALhVY88=' 
WHERE 
  key_id = '03b6c84772c55a4961d556ef2d18bd0da1b2f953f3fbefbb4a2fc3a22fa08b41' 
  AND (
    token = 'NKh8/9zuvodjSPKi5iXeKoVHv+9Pk9YH5QOMALhVY88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )