UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7/MtO78k/XzdF6sb81NV17CTshP1CN7Fry8rx2Iq5Y=' 
WHERE 
  key_id = '5a35b05b9a6bc6eaa0ae3393bdb2e0c205e7a4683a1ff8a4d4be6938d898cd3b' 
  AND (
    token = '/7/MtO78k/XzdF6sb81NV17CTshP1CN7Fry8rx2Iq5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )