UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnuOJ2WHNn4UtfphZVxk6jNJZcykDUHE2w7X9ZpBCWs=' 
WHERE 
  key_id = '28188adc9ab1674c7c19fa17bb7a592f607e54ddf73c5d792af80239fa693a5a' 
  AND (
    token = 'LnuOJ2WHNn4UtfphZVxk6jNJZcykDUHE2w7X9ZpBCWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )