UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OmUCRsBE/gL7KB7hLOD7SO9kdXBfJjPsOZSRPdS6TM=' 
WHERE 
  key_id = '7dc80ea2c4b545a9f6470d4ddf537d1bc43fcfaf89e09ce3a4e7e4e46e6a07c4' 
  AND (
    token = '1OmUCRsBE/gL7KB7hLOD7SO9kdXBfJjPsOZSRPdS6TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )