UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5Dfr+SA66WtbuS2TdPYKtETT4+z2H/HxID9G1s2SCY=' 
WHERE 
  key_id = '669b2a4e6373d51a601ef766b0aca42e159fd588e821b440a70134602cd6dd70' 
  AND (
    token = 'G5Dfr+SA66WtbuS2TdPYKtETT4+z2H/HxID9G1s2SCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )