UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IC/4xaw3rpotxYyMV2jVexghH+WDG8l7/kPD0CdN1XA=' 
WHERE 
  key_id = '634d0983b3c75761b4bcb08658e30983f7b92d149c8c93694649c2801744eebb' 
  AND (
    token = 'IC/4xaw3rpotxYyMV2jVexghH+WDG8l7/kPD0CdN1XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )