UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGjVv/mKY/3k3zx2jq22fBdT9CHpyPdwH2NvWX+5FU0=' 
WHERE 
  key_id = 'bc4963b88d04953d100e0f8af01cfbe69f8a4aa90e49f8841d946215efc8a7f2' 
  AND (
    token = 'aGjVv/mKY/3k3zx2jq22fBdT9CHpyPdwH2NvWX+5FU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )