UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqWUoYsr0cGCOEy1Dz37YxgyLNTaYHuU8SnsJGOLLN0=' 
WHERE 
  key_id = '669053b48d2305d28fd4952bbe2d47a68ebe6bd30b37e735bf5e8dd32b7e23f7' 
  AND (
    token = 'RqWUoYsr0cGCOEy1Dz37YxgyLNTaYHuU8SnsJGOLLN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )