UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMRCi0fBTFtD4zbtpSofjB+2LWukZJUnIlxwu8qsNdw=' 
WHERE 
  key_id = 'd8a1a70fc0fcd0e2cff2b12814926ab6dae50ce7808cffd27ed2c2044e5e61b6' 
  AND (
    token = 'SMRCi0fBTFtD4zbtpSofjB+2LWukZJUnIlxwu8qsNdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )