UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMm8neM7TxauLxy2umow/qMjl3mxNWvP5J+qwAFmHds=' 
WHERE 
  key_id = 'a5c3836b4e9804d08951757140b03f6cdfec88f3b05139b59d985b8c53ed3e11' 
  AND (
    token = 'cMm8neM7TxauLxy2umow/qMjl3mxNWvP5J+qwAFmHds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )