UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWoCikHJ4CtlNjkxIODdeLsTn37vol3OLs1YMCw5z1I=' 
WHERE 
  key_id = '840068832ea9409bd323cd9c4221bbf4be178784bd7c2e05f83bc96ab5b9bc8e' 
  AND (
    token = 'FWoCikHJ4CtlNjkxIODdeLsTn37vol3OLs1YMCw5z1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )