UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2r7nBNICtJVEokr33pFlVMQNIaAPZu0jj5T0udxHUW4=' 
WHERE 
  key_id = 'b9705e8f1794f18a4bb6268361fbf8b4bef13a9254f3fbcf2f0202b5dd9eedf5' 
  AND (
    token = '2r7nBNICtJVEokr33pFlVMQNIaAPZu0jj5T0udxHUW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )