UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3QOtHvjRYI+Z/VHoBi8mNTYG+VzWfvnK9RGbtHgVt0=' 
WHERE 
  key_id = '430ccc641b780a7f4c55358a43adae3f1d23d73302890810c3daaa5d4e709c52' 
  AND (
    token = 'M3QOtHvjRYI+Z/VHoBi8mNTYG+VzWfvnK9RGbtHgVt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )