UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJrB/SfywdGZ66W2uj3WZyPPoM2BQ73LX2p0tkiWWuw=' 
WHERE 
  key_id = 'ae518a4bc566ccfba081326812bd647fa941d623d5425df9e7d5954e997d5caf' 
  AND (
    token = 'lJrB/SfywdGZ66W2uj3WZyPPoM2BQ73LX2p0tkiWWuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )