UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LiFJBMg7N5tjoc07ER8jrtTJOh+o/E3gxkWkiSIbC2I=' 
WHERE 
  key_id = 'fd52b1eba24c62a37e309abfa378b88baf092f4df152adee564e7fb4bf4d033f' 
  AND (
    token = 'LiFJBMg7N5tjoc07ER8jrtTJOh+o/E3gxkWkiSIbC2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )