UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/jrCBHYwSmwCC1K0fsWlGeG+NFcSEFR7ZRWZrBMAWI=' 
WHERE 
  key_id = '6e780c12a90a4554c91d15c4d40d8161900a0d9b0729072f942af429f9ee815c' 
  AND (
    token = '1/jrCBHYwSmwCC1K0fsWlGeG+NFcSEFR7ZRWZrBMAWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )