UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1opTzMCyH3mnNjT4xUYc9DqqKdZsGlADAMYOpGgeSk=' 
WHERE 
  key_id = '4b102e9430357a7708f2870bccc7438104f0eab32a6f1ade7e76c6a5822c2c47' 
  AND (
    token = 'B1opTzMCyH3mnNjT4xUYc9DqqKdZsGlADAMYOpGgeSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )