UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSP29zDMmrHYE6o7/tPrF2qdwM5PbBzgQfx5+QFH8PY=' 
WHERE 
  key_id = '195c0e6179189ae505cf76500303742f2b968e6a42f604ae8d33be863cdad20a' 
  AND (
    token = 'VSP29zDMmrHYE6o7/tPrF2qdwM5PbBzgQfx5+QFH8PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )