UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ND6ctCKQW2JoEC/t98q3bqnojIj6YMcOufF8kMOVSg=' 
WHERE 
  key_id = '331bde52584e10b535e895b081d69d05c83bb25bd6c849416380a874c6a111d7' 
  AND (
    token = '5ND6ctCKQW2JoEC/t98q3bqnojIj6YMcOufF8kMOVSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )