UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6S19TwYGhAH8V2c92YYo2M3rLYdZNakgT51SftdSJ4=' 
WHERE 
  key_id = '758f7bb1314b4a5716b237879188c19c791ff7351975b43383a326f7657410ef' 
  AND (
    token = 'g6S19TwYGhAH8V2c92YYo2M3rLYdZNakgT51SftdSJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )