UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNFhpE3fUKWuD2a+eaaHtrDQ0fz20UXgGSP+P/j4+jA=' 
WHERE 
  key_id = 'c3bcab145397626915f9e6d162619a88b095665d62c886dc285d3f94b6e54ea4' 
  AND (
    token = 'mNFhpE3fUKWuD2a+eaaHtrDQ0fz20UXgGSP+P/j4+jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )