UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2/SuTSLqEHsK3J7eZXvqiYamOGxb8gLmNu9Tvf1Lxw=' 
WHERE 
  key_id = 'f8599c5878f71a1d1c3aab0784b0039092d0eaf174e1001a1b243fdaff315689' 
  AND (
    token = 'w2/SuTSLqEHsK3J7eZXvqiYamOGxb8gLmNu9Tvf1Lxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )