UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q70KcTjqzY9oEds5ZAvez1c1vzqbYhng+IW/u+V9HwY=' 
WHERE 
  key_id = '9fe84534e91554c76fa0c0a38d759a5000287638a019d47194a6bf10e1a51ef2' 
  AND (
    token = 'Q70KcTjqzY9oEds5ZAvez1c1vzqbYhng+IW/u+V9HwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )