UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftTPjmfKjAv7GUFAL4iEW04TAQTC2EvACFhg3PQx8eU=' 
WHERE 
  key_id = '6f5c2321509096292b7346e181fe9168da7456b3b9fbcb2bd6d94314bea16aa3' 
  AND (
    token = 'ftTPjmfKjAv7GUFAL4iEW04TAQTC2EvACFhg3PQx8eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )