UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjWvntPPrku9PpLw0MXRODztYuVSI2Prg15hB/2guY0=' 
WHERE 
  key_id = 'dc0145ae143b46221e225e26e5e2742b17739c1007e654821b7e6cb3e85d07b6' 
  AND (
    token = 'PjWvntPPrku9PpLw0MXRODztYuVSI2Prg15hB/2guY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )