UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwpSNcVUkheOnr5omRMuSjiPnX3ip8nAIqmxmkIXkYU=' 
WHERE 
  key_id = 'eaf123e2286fe4b471ee817b9f44d4d467b4f139387e2c24b2c2944c1df05201' 
  AND (
    token = 'wwpSNcVUkheOnr5omRMuSjiPnX3ip8nAIqmxmkIXkYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )