UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+wTyq2lF2ixa9ZseQF57+moJGjzlHb2unFZMwp+BBE=' 
WHERE 
  key_id = '452d062d745cdb7088b238ee7ade32ac628620671fc6b90237a5710169c38fe5' 
  AND (
    token = 's+wTyq2lF2ixa9ZseQF57+moJGjzlHb2unFZMwp+BBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )