UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LYuwbtgk40l5zcadOLpS5872sQxZkaiPVBQBWxXzP0=' 
WHERE 
  key_id = '66fba66bdaac26b6edef528e4e6852e9a456332c1d8a74a6f75b99c13de8df34' 
  AND (
    token = '+LYuwbtgk40l5zcadOLpS5872sQxZkaiPVBQBWxXzP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )