UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uf+VZJL1LXiMyBNVtAGEui7FlyKPvJXgybTRtQ/MPNI=' 
WHERE 
  key_id = '2e1ce8230aef8f1838819858e338b5a34dcdd05c3ac6fedcd06e232f74246011' 
  AND (
    token = 'Uf+VZJL1LXiMyBNVtAGEui7FlyKPvJXgybTRtQ/MPNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )