UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wZsObcrk5VxV1pPXvIkHX5SjtinjmTE3v0cvKUXyd4=' 
WHERE 
  key_id = '1ee52f37c9fc78466425c1521fb7cc7b49a87905b8ea17a196bd44ad24facc3d' 
  AND (
    token = '5wZsObcrk5VxV1pPXvIkHX5SjtinjmTE3v0cvKUXyd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )