UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGkm6WjWlY0KYfyW0R5NK5LL1reSKFNzSonibOC/LIY=' 
WHERE 
  key_id = '40216ce380985c3bbe4741c79d75da584f82b4e62cb3a8d2797e943875f64bb3' 
  AND (
    token = 'LGkm6WjWlY0KYfyW0R5NK5LL1reSKFNzSonibOC/LIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )