UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmwKnftz+rY7gaSgv4RQ4ImetER9w7m2gn877PHN+iA=' 
WHERE 
  key_id = '2bdfb3afa91b4640956c2b6ce986c7ddb008dec2fc4d1e8c8c74308ce031c936' 
  AND (
    token = 'qmwKnftz+rY7gaSgv4RQ4ImetER9w7m2gn877PHN+iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )