UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tkg19H51e8nWod8o0+ezNv1pIJ5l+Ij0oPBoV8hm7rk=' 
WHERE 
  key_id = 'b887520ae6d713625b0604c492d8f44b1433892add2bb52100ed5fa35dde421f' 
  AND (
    token = 'Tkg19H51e8nWod8o0+ezNv1pIJ5l+Ij0oPBoV8hm7rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )