UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOuVsOHvEe5YoM7spxaIxbXnu4r/KEaLKTksJIMAG4M=' 
WHERE 
  key_id = '02994c8a1ecb91bddde06d8662c9e658d9b77350b3b32cce7630b8789f2a8c46' 
  AND (
    token = 'qOuVsOHvEe5YoM7spxaIxbXnu4r/KEaLKTksJIMAG4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )