UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCVJr4c4p9d9rdbWiq4DXUun/t6joCq4BSRB6Gy66CU=' 
WHERE 
  key_id = '5d47421118bdaa8b20cfe2480be59c76623cdec0aed1dc63294d616f4891a0fa' 
  AND (
    token = 'NCVJr4c4p9d9rdbWiq4DXUun/t6joCq4BSRB6Gy66CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )