UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/zkuNlFkw0yFGr7LtsrdLstbvLgbLqKqYJ2AJGdHTI=' 
WHERE 
  key_id = 'cee6365de38ec81841d3668c1fff73cf60a224635d49d7a40a8b67605e90003a' 
  AND (
    token = 'o/zkuNlFkw0yFGr7LtsrdLstbvLgbLqKqYJ2AJGdHTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )