UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mLzieE6/Pv06HVJMVif9CM7Y9Lo8YFTy5O/WjghB9Y=' 
WHERE 
  key_id = '83dd58e301a72fe6a68c51759b488a7c10918295ed7af420ca7a20bfe96b4fed' 
  AND (
    token = '2mLzieE6/Pv06HVJMVif9CM7Y9Lo8YFTy5O/WjghB9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )