UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mk8jvWMGNrRWjNls0WfwTNWTCHBhlhmap8LidApl2Jg=' 
WHERE 
  key_id = '06715b1c487d0a32cceb94b67fcfebc944f1693a9e1bf6b11ef79b18aaaf24be' 
  AND (
    token = 'Mk8jvWMGNrRWjNls0WfwTNWTCHBhlhmap8LidApl2Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )