UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CaHxkgkbxdNgDEN+2XzdhUlFOUJwYygabfFkcMk9z8k=' 
WHERE 
  key_id = '2d665cadc9336222d084b3c67a11b2054e1bcafff340d84bdede2caaa3f99736' 
  AND (
    token = 'CaHxkgkbxdNgDEN+2XzdhUlFOUJwYygabfFkcMk9z8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )