UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZsVS9cY2IFYodByTkWADW9KJs00gOQA6Aeszy5VUbQ=' 
WHERE 
  key_id = 'e4f59a279fac695d00555d64839351f7793b2993bd65334e19ba754622939dff' 
  AND (
    token = 'gZsVS9cY2IFYodByTkWADW9KJs00gOQA6Aeszy5VUbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )