UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBxmNR/v0ao4Tu0Ki0w48lDW8/o3hLSPUG3Vf0RGUHE=' 
WHERE 
  key_id = 'd27ff8cfc408511b0fffc4fc131b29366e885de79b03eeebb5d6425e6ad0dde0' 
  AND (
    token = 'yBxmNR/v0ao4Tu0Ki0w48lDW8/o3hLSPUG3Vf0RGUHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )