UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlU84mygEpQiiKUjY0kaI1M2YRLPiddHGYkUnkNpOhI=' 
WHERE 
  key_id = 'd908f18f93d65b275171df1ddc5ef6bcb3d1704c3caa2f6950c1f6547f9750d5' 
  AND (
    token = 'xlU84mygEpQiiKUjY0kaI1M2YRLPiddHGYkUnkNpOhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )