UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YUBZEHcAg9nnkUs2obcQ6uKMDY3LtBWNFYnVYjkJD4=' 
WHERE 
  key_id = '52481f566c61dc4fc55c354d1c8a91f8573cd126c180a2776eb42822ef1e1816' 
  AND (
    token = '/YUBZEHcAg9nnkUs2obcQ6uKMDY3LtBWNFYnVYjkJD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )