UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaW2FzXJhf6L3dTaBoyXl7Z5DtJQwJalMB1k/ODSl30=' 
WHERE 
  key_id = '284330b5f48127795f6c2b623621cee703bf3ee06cac9523fe49a2498c983c69' 
  AND (
    token = 'IaW2FzXJhf6L3dTaBoyXl7Z5DtJQwJalMB1k/ODSl30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )