UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVJZKpPMHQWcsKDHXuS3o3aNKw9ofF7FonZqJ+OIodI=' 
WHERE 
  key_id = 'cb8143e7192b0c53f6ad2804f6462d968c44325a105e0f27a227d95c3edf2278' 
  AND (
    token = 'RVJZKpPMHQWcsKDHXuS3o3aNKw9ofF7FonZqJ+OIodI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )