UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBxVshap+v3e6Ue2HwBAqcwXrNKy1hYfjm8mGxCIBQ4=' 
WHERE 
  key_id = '1837f5337e0c1064c547940b213cd3d07cdca4c18ecc7e93dfeddde5a9eb264a' 
  AND (
    token = 'nBxVshap+v3e6Ue2HwBAqcwXrNKy1hYfjm8mGxCIBQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )