UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GPGYAG+XIuCdlLPkOD2sTfFpg3UYWQsVTBU1y+XNUo=' 
WHERE 
  key_id = '5b66588b044fc2c72fd95321db990afe9da9e0b68702d07a9c28a0382755ec44' 
  AND (
    token = '+GPGYAG+XIuCdlLPkOD2sTfFpg3UYWQsVTBU1y+XNUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )