UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSagxhkra2Pfw1S0urjUceQ9OW8fFPw50FtFTIJMsYQ=' 
WHERE 
  key_id = '36cb99cd0bbb5fe4132040c88e32d340884cb9dbdec71ad396e54e197b8cb46d' 
  AND (
    token = 'vSagxhkra2Pfw1S0urjUceQ9OW8fFPw50FtFTIJMsYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )