UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYreW6YLJDVzFI164RbKB3sEPirqe1nG9RpNrel03zo=' 
WHERE 
  key_id = '67b8f403c479f1c6f59fde45cc7930ecedc903daded1107af82a10986d81cbb7' 
  AND (
    token = 'uYreW6YLJDVzFI164RbKB3sEPirqe1nG9RpNrel03zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )