UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OimGNssQvHv4GgRbYls84PMl3ywJzQZF2jdbbYuiDlQ=' 
WHERE 
  key_id = '3fca44161afce61a20d29a47155e1c2a7a59602bbb2b66d543a27847d038327b' 
  AND (
    token = 'OimGNssQvHv4GgRbYls84PMl3ywJzQZF2jdbbYuiDlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )