UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlBSiSvhtuQZldMwEjexRWWRVFaLqHNQkHcQTb+OCQI=' 
WHERE 
  key_id = '0dd55c252a25aba2137704e5dc1d14a46ab4ba04b3d4c687815ceaf854d051e4' 
  AND (
    token = 'MlBSiSvhtuQZldMwEjexRWWRVFaLqHNQkHcQTb+OCQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )