UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6x3ooxSGq02JkVVTmsrCQIsEpopVYk9zfHkyRja0LM=' 
WHERE 
  key_id = 'afc640e2f8ccd8a2b4f2ef1d3f6a99b3aa5283ed49e848462523daddd24ef7c6' 
  AND (
    token = 'R6x3ooxSGq02JkVVTmsrCQIsEpopVYk9zfHkyRja0LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )