UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QUVoLZy/o21nCkGjNimUAzBIBv8IFbyfGAdbBIqp8kI=' 
WHERE 
  key_id = '6f3f2ab424528db599d2ec2b0a03899b7ef6ff78d6d26bafcb58a306907d7c48' 
  AND (
    token = 'QUVoLZy/o21nCkGjNimUAzBIBv8IFbyfGAdbBIqp8kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )