UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8FDi6PEyiWaVBuQvUGtMMbg+kvlTikt9AI1nUUBHh8=' 
WHERE 
  key_id = '45a02dc263af21f64f099f085ebbf4f905fc15203d160c11a251c7d4b0e5e847' 
  AND (
    token = 'H8FDi6PEyiWaVBuQvUGtMMbg+kvlTikt9AI1nUUBHh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )