UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Sg9NQ7VGJbk2xrdK4vwNZ8DIpITg1TFSO9Lm5Ls8V0=' 
WHERE 
  key_id = 'de3cfc258da13a74c1090f0763a71af68cdedeced6589c86c2f45e1ffdbbc83b' 
  AND (
    token = '7Sg9NQ7VGJbk2xrdK4vwNZ8DIpITg1TFSO9Lm5Ls8V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )