UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'giTdiuWEi5QcT9ht8RFlF46ZDIhBMTA/5TAk8w23ask=' 
WHERE 
  key_id = 'bdf647894f92e76276b7f3a12a22733496edf50efde9715ef42a79c9cc2c5eb2' 
  AND (
    token = 'giTdiuWEi5QcT9ht8RFlF46ZDIhBMTA/5TAk8w23ask=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )