UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRcAy0iV65CtRUhXK6yteVwhqV1Rqt8otKQfM5aT79U=' 
WHERE 
  key_id = '92872cde4cf5f4243ebc59383ff6b5703ba4432283c568204bc696a837da4286' 
  AND (
    token = 'vRcAy0iV65CtRUhXK6yteVwhqV1Rqt8otKQfM5aT79U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )