UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rg1+Dj+dBPKvbg5jL6bTtp0Bfbuco805ngGoAH0L94w=' 
WHERE 
  key_id = '1348278704d6ca70dda15de2d4a8f305522754b76ced20958e42c96233e5dcfb' 
  AND (
    token = 'rg1+Dj+dBPKvbg5jL6bTtp0Bfbuco805ngGoAH0L94w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )