UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssu8+dyLLMaYCbq+WWNrlfXDmipIDBcy8drciW7zYMs=' 
WHERE 
  key_id = '44c2f4208fd5a6eed3959f1874656aa5924151da3418bdca4c29a68914aed0e9' 
  AND (
    token = 'ssu8+dyLLMaYCbq+WWNrlfXDmipIDBcy8drciW7zYMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )