UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1tbbQAgXQ4O809W2Ie1loRIo7RSTi3pb9m+lgoyFA8=' 
WHERE 
  key_id = '992be4aee142a28095a91ad54f32015fa8634eed36ef9216cdd629fb214fa8f2' 
  AND (
    token = 'Q1tbbQAgXQ4O809W2Ie1loRIo7RSTi3pb9m+lgoyFA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )