UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5swWj5MV/5qlHFX9I1trv4YfrC201yBf7muK76YEIFY=' 
WHERE 
  key_id = '3b96f6c9ec8c03c5e80768e530e13886e11e0114b0e2e33cd2b1a849a2076c87' 
  AND (
    token = '5swWj5MV/5qlHFX9I1trv4YfrC201yBf7muK76YEIFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )