UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUxWR+KZxa9WN/tYvJxkf1xpEROQgvLZwTUQ9FLyetM=' 
WHERE 
  key_id = 'b20900f90129e9548912b731ae9088e34acb2d3a76930e1d5f8865962d88bf92' 
  AND (
    token = 'OUxWR+KZxa9WN/tYvJxkf1xpEROQgvLZwTUQ9FLyetM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )