UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmHI1SNsSxBiVwEAYVyvSeALQtOUWfjKJ/aBZuRzSkI=' 
WHERE 
  key_id = '7fa9fcf30960d519f180c3441ce87f25d45040806992704f1b88a6beb51937e4' 
  AND (
    token = 'CmHI1SNsSxBiVwEAYVyvSeALQtOUWfjKJ/aBZuRzSkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )