UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgvpHjqB7xGvBzz/TOZL7FOECCobpRyMgn2874syyEs=' 
WHERE 
  key_id = 'b051603a7d0c6e63971311abd606ff9a1bd046529d63038de1fa9615457fd2da' 
  AND (
    token = 'YgvpHjqB7xGvBzz/TOZL7FOECCobpRyMgn2874syyEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )