UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cc7Att/qrkpXKTjEdLz/K0/TXkcdznMmvhPTmLO0DBo=' 
WHERE 
  key_id = 'db82dc9c8e76ac2994c3a4979720cf65f4563781e92aa907adc70e4d55712719' 
  AND (
    token = 'Cc7Att/qrkpXKTjEdLz/K0/TXkcdznMmvhPTmLO0DBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )