UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvr2kjc+qLd9kkacDqMrDX6YpA6nC2ai3HepS3sZeh0=' 
WHERE 
  key_id = '11c617657972218b3d2501d05c68be6cecfadc058bef17610a1727e2ce253da4' 
  AND (
    token = 'uvr2kjc+qLd9kkacDqMrDX6YpA6nC2ai3HepS3sZeh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )