UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fJJhJtWke+2fz7gqJHDIT8XhBeXA3y77EvV5mXMQJQ=' 
WHERE 
  key_id = 'eb98cfdcc8f839bda8b3921a2a4b2462f75f77891309da4a12caa79d097b1aa2' 
  AND (
    token = '7fJJhJtWke+2fz7gqJHDIT8XhBeXA3y77EvV5mXMQJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )