UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qLLsZc3CzSnzCVjf1q3Z5T5YniDx0PMwa4LuOE1GfrY=' 
WHERE 
  key_id = 'b6e4b3e3d3c3d7345a06df419e73d16e9c35cf2ec12c8f9047e1b66812735731' 
  AND (
    token = 'qLLsZc3CzSnzCVjf1q3Z5T5YniDx0PMwa4LuOE1GfrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )