UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/33Ea02uvYuMYWYkbzMda93ujaDdbTSNHVltKmPwF1c=' 
WHERE 
  key_id = '30036236ec9285f71cd1e9a1979784c392213fd29b114fd49c726cd6d5307449' 
  AND (
    token = '/33Ea02uvYuMYWYkbzMda93ujaDdbTSNHVltKmPwF1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )