UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGIKr1vlttryT5ymZUAnXNLaEQnwHkOQ4s/WZkQT4us=' 
WHERE 
  key_id = '973b55800265df19a720c28dfab27ec86f4e8faaf4861c44115b36cee2c949dd' 
  AND (
    token = 'GGIKr1vlttryT5ymZUAnXNLaEQnwHkOQ4s/WZkQT4us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )