UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnmvEXWmPOdJ9QAM8us3jZTyr5j6yzYBVy9RIgwWEuo=' 
WHERE 
  key_id = '77e866cc55ddb5923a6baa57a13d5abc7a4f82dd157d24922148f951e505d68e' 
  AND (
    token = 'LnmvEXWmPOdJ9QAM8us3jZTyr5j6yzYBVy9RIgwWEuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )