UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuSERR7jIGyhQh86noFRv5fEduE8d6H2PsNjyF7KopI=' 
WHERE 
  key_id = '8aab175d4d317a505f1f5424e46a0e0af250174a63a91a04dc3d74897be9a3fb' 
  AND (
    token = 'LuSERR7jIGyhQh86noFRv5fEduE8d6H2PsNjyF7KopI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )