UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrLFB7Y4QzfdyLhQosvo/D5KlpJrD9Hy3q/mcvr40cw=' 
WHERE 
  key_id = '26603d9504dbbe43615db5728c5f298ee26d9e14e4c461438feb0b34bb60e178' 
  AND (
    token = 'VrLFB7Y4QzfdyLhQosvo/D5KlpJrD9Hy3q/mcvr40cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )