UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vU5l6yxtHgC7v/bBIEw+Tksup5iZIWU/3ypZvxm8Vc0=' 
WHERE 
  key_id = '535c1fcedad4eb272a3b8875f59384819bff205d4d3db9734307b766e684f671' 
  AND (
    token = 'vU5l6yxtHgC7v/bBIEw+Tksup5iZIWU/3ypZvxm8Vc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )