UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ck1++uUzQ/f96g5a8D4af06nPvZmj9rW6Sjs0e5hR4Q=' 
WHERE 
  key_id = '83aa70fd8925d59d370778470106a60fbb83db4ec3ca4059bc8e8ccf661fdab6' 
  AND (
    token = 'Ck1++uUzQ/f96g5a8D4af06nPvZmj9rW6Sjs0e5hR4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )