UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elOB4vtmjCfDyjC0kio2Y9Gtch5YDbaGoGT9vomfsFM=' 
WHERE 
  key_id = '374ee7c30c2faf8901f27e9267e3c9be8fc90c5efb3edca01ed36f9e6b7e0f5d' 
  AND (
    token = 'elOB4vtmjCfDyjC0kio2Y9Gtch5YDbaGoGT9vomfsFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )