UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mx9HOoCbm2TKLxnk/VqZ08gdyR6Ga0NwP/VR3JjwnFM=' 
WHERE 
  key_id = '8524d8bbef3e3763eae97eaa2ffbf0b74f23431aafcbeb0e6dd4d8a72dc7feda' 
  AND (
    token = 'mx9HOoCbm2TKLxnk/VqZ08gdyR6Ga0NwP/VR3JjwnFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )