UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pDT2oOFQ0DKtw8ZXpBoPH0f9ecGN6JfkDFVS19py7s=' 
WHERE 
  key_id = '46a91305278f844f1b6902485d9a6e61e591ba0cfd51c09e36bbfa3fb9a5d624' 
  AND (
    token = '6pDT2oOFQ0DKtw8ZXpBoPH0f9ecGN6JfkDFVS19py7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )