UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15A3jHlyxbrwMEUp0Bxljv7epk8mGEV/KDbjmBYDGXE=' 
WHERE 
  key_id = '117ffd66d57a150278899fe1d0de838d6a87d80ffefed235ab281a05e8ea8549' 
  AND (
    token = '15A3jHlyxbrwMEUp0Bxljv7epk8mGEV/KDbjmBYDGXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )