UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2eeFaaoIKIhMO6NagduD1BJwWFPP4CW3orOeHnGKB8=' 
WHERE 
  key_id = '7db389f76c074021f7f4b6f29dd2adf919797dbf09f1080730ad3c88ad9981a8' 
  AND (
    token = 'K2eeFaaoIKIhMO6NagduD1BJwWFPP4CW3orOeHnGKB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )