UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ti6zc2RCvX3VpJz9RQ+CSRr1EqqtWQE1P+N6uzE3SX4=' 
WHERE 
  key_id = '6bf15effef9d419f2383bfd121246f7ed0d683cc7b382b8e1ece835f66fe3610' 
  AND (
    token = 'ti6zc2RCvX3VpJz9RQ+CSRr1EqqtWQE1P+N6uzE3SX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )