UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQ0JIrhIgTSM323gAQ3arA9/mDKymHkMO72f5FS3WCY=' 
WHERE 
  key_id = '5c4a5979d82f3ea95f03a03b31d0e21d57a5a8ba72a97024377fa5ac9b60f0a3' 
  AND (
    token = 'tQ0JIrhIgTSM323gAQ3arA9/mDKymHkMO72f5FS3WCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )