UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUJgDEtdZKFiUXBYnFYCNXP1AXeS0VTs5JWcGzB/Uec=' 
WHERE 
  key_id = '20415cc09743bbdc9cb33c0b6fdaf5bfe28c56bd6e1fb55fc468e1fe1e07d81c' 
  AND (
    token = 'kUJgDEtdZKFiUXBYnFYCNXP1AXeS0VTs5JWcGzB/Uec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )