UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtTHF7ynzC0ZR9kePeuN+inDvodpoWYQ7V/2cNqr2O4=' 
WHERE 
  key_id = '647ed90af0d73a925415e6998ef33463459939750771907873dc3db2428eb3d4' 
  AND (
    token = 'CtTHF7ynzC0ZR9kePeuN+inDvodpoWYQ7V/2cNqr2O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )