UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5YLwH52a6h4t8BbplTlfBt+bP34V+NGPUOl+2iyKs8=' 
WHERE 
  key_id = '1bac3916814b9c0a5db9fd857ea77fb50e7d9b54a93036ee66e0b7fa815529b7' 
  AND (
    token = 'P5YLwH52a6h4t8BbplTlfBt+bP34V+NGPUOl+2iyKs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )