UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nIHwr9YQAO3JQODnN5PDQ7FIW+mN35nPngtupquq78=' 
WHERE 
  key_id = '2c6a0a954b6d4205836ff9e1960e9520aed7d7c2e3148ee137b3769e5407c7a1' 
  AND (
    token = '7nIHwr9YQAO3JQODnN5PDQ7FIW+mN35nPngtupquq78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )