UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '80zvZJ1SWsqMfFsiFj6PTvWIka3mYt8QW5XPfF6CBOU=' 
WHERE 
  key_id = 'be42c0fbcc075bebf29d426b797e910bdc0869b656fa2b9e09b59f2fdb7b696e' 
  AND (
    token = '80zvZJ1SWsqMfFsiFj6PTvWIka3mYt8QW5XPfF6CBOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )