UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xkfJQshJgFDDICPvppOtiJhrCQiqIyIesfrQ6VEYT0=' 
WHERE 
  key_id = 'df78dbe78026a1078f8eb9e65e113585d03fee526815dbdc7a19f1cf3e19e174' 
  AND (
    token = '2xkfJQshJgFDDICPvppOtiJhrCQiqIyIesfrQ6VEYT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )