UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEFiotD8fnn4KrfIilYykayp6wrdWkAvnmhUluJHWZA=' 
WHERE 
  key_id = 'b0615ee02860e898510399b1f99ee43caaeb113f880506d5f915f42193afccae' 
  AND (
    token = 'lEFiotD8fnn4KrfIilYykayp6wrdWkAvnmhUluJHWZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )