UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viA77S512BzBHErnk6tf9+95JnmgVf6mwgG6wGyXYvA=' 
WHERE 
  key_id = '3b08b0d0db1c6f4e5ad737f6b1e277158e60b7dbcdf274da510d94cda45f8d7e' 
  AND (
    token = 'viA77S512BzBHErnk6tf9+95JnmgVf6mwgG6wGyXYvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )