UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MwApttKF2tnrxeo9+O/Ls3GZ79uz6Uaosssjh49EZk=' 
WHERE 
  key_id = '7e0610a9d751e80a0315c195c357e81e802b9df8d985d3194e74e8a78691a526' 
  AND (
    token = '2MwApttKF2tnrxeo9+O/Ls3GZ79uz6Uaosssjh49EZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )