UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl8iMlgR1LAZaRb7bNrd1OyF1o9FIlnLKmtdVgOQ0Dw=' 
WHERE 
  key_id = 'f762133d985cf83b13be80f14887c223b1570dbd9a8fd46164d8e0e204975631' 
  AND (
    token = 'Nl8iMlgR1LAZaRb7bNrd1OyF1o9FIlnLKmtdVgOQ0Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )