UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HlDX4aQ2ybHlpAHMtXuUURUUgiTHu7LDnbuxS3U8PVU=' 
WHERE 
  key_id = 'b979d15bf1350b300f519c9eeabe0988716dd91e19fac306daba208bc60d211f' 
  AND (
    token = 'HlDX4aQ2ybHlpAHMtXuUURUUgiTHu7LDnbuxS3U8PVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )