UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPy+v9kysGrx8lmoLcQFu0mWOZ2odOrCCQuWpavnPR0=' 
WHERE 
  key_id = 'b2a878777c568c629537e9297bea1dd7f10eb3d1dcb587e0ff2b6e6e6c76d8ff' 
  AND (
    token = 'BPy+v9kysGrx8lmoLcQFu0mWOZ2odOrCCQuWpavnPR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )