UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StJPPf3dQqAVvAlEX4Sus/vuup8Men16c5DeY1TrbnA=' 
WHERE 
  key_id = '6259e1d9d3887af06a39057eefb4b198992361cc60d05c250d550c1e23fa326f' 
  AND (
    token = 'StJPPf3dQqAVvAlEX4Sus/vuup8Men16c5DeY1TrbnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )