UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHG2zx5F637A9MDJLSDEFjxCFehgxx6NxRSmTdGE8JU=' 
WHERE 
  key_id = '1f8f7d7352b3989c3bbd71091ede8080200ae623428c074be21840582e6d1535' 
  AND (
    token = 'bHG2zx5F637A9MDJLSDEFjxCFehgxx6NxRSmTdGE8JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )