UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3CAJ0W5OZaFMPCbMkbtni0bDofUsqwon4SMc2Zvhwg=' 
WHERE 
  key_id = 'c82898e35a679eea6afc38cb1b4b9e44263b0b8ecf97df0bfa91c2af9a491b0b' 
  AND (
    token = 'd3CAJ0W5OZaFMPCbMkbtni0bDofUsqwon4SMc2Zvhwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )