UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UeJKkYEt9/NkbVVa/QuUJdv76Peo8Ek9pYlwaZwNKDg=' 
WHERE 
  key_id = '16f8d33960819a4384650b109f8aa1e91f29b7b95486786b9f72292be0fdc5f3' 
  AND (
    token = 'UeJKkYEt9/NkbVVa/QuUJdv76Peo8Ek9pYlwaZwNKDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )