UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Qfly9hZ8SnHEc3PEGXCAsD+W4qc8e8fxjIsMbmQRgM=' 
WHERE 
  key_id = '4f320edb4a955220566d03e1c1864a03221843fd2693a336dc49417d800d9841' 
  AND (
    token = '3Qfly9hZ8SnHEc3PEGXCAsD+W4qc8e8fxjIsMbmQRgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )