UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPzSxLVKo5K9z+8GNJimfvp6dS1aTzHtcia8EjRIgAw=' 
WHERE 
  key_id = '57081c11a316ccaf22a56c324ea81024df7e9d41fb03254ca7ee11ad0b1bf2a8' 
  AND (
    token = 'zPzSxLVKo5K9z+8GNJimfvp6dS1aTzHtcia8EjRIgAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )