UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fr/Xm739YrxU79f0nPlEHgeR6qdpV5QLP1kNtNfhQgk=' 
WHERE 
  key_id = 'a1e73660ca24aa10da1c331a352b67a615cb7a28f2f6d8b22117e094438403de' 
  AND (
    token = 'fr/Xm739YrxU79f0nPlEHgeR6qdpV5QLP1kNtNfhQgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )