UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLVXwlPA3Lh9WIiKrrxVCrvETl6BLwayi+QgUgavIXU=' 
WHERE 
  key_id = '57e270d0b39e31b55cd22e967622f3ec75eaf311fd43493f218e9d56961df2d0' 
  AND (
    token = 'uLVXwlPA3Lh9WIiKrrxVCrvETl6BLwayi+QgUgavIXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )