UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tytIRcE7LuWYEWVVA5OspQ8/gftFwFkDq31zPl9yDek=' 
WHERE 
  key_id = '588cda4bfb92db02d715450fef964a615bb44da9a8d6e928b0017f55331b62e1' 
  AND (
    token = 'tytIRcE7LuWYEWVVA5OspQ8/gftFwFkDq31zPl9yDek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )