UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMRsQMK0LnmVd3zWkhpCh0uU7zcxJYXj++R9DD6pO1c=' 
WHERE 
  key_id = 'ee531ea151eb89440d877da0578133963035a5f27a83efb04fce83eb79b92f1b' 
  AND (
    token = 'tMRsQMK0LnmVd3zWkhpCh0uU7zcxJYXj++R9DD6pO1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )