UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWDncTcWg1NVxAwnSRG9TRXdcqhfB0OJrHiTFxMp/Yg=' 
WHERE 
  key_id = '8f9248570cd2af6cdf2ac461df46facd8249c92a38d8277403ae30435329892d' 
  AND (
    token = 'ZWDncTcWg1NVxAwnSRG9TRXdcqhfB0OJrHiTFxMp/Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )