UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TroyMh1hOC0122uSLMuQ2OYyz2VX1IV9cd4+AV2i2O0=' 
WHERE 
  key_id = '77f3534936c3e9955995c94341f11e05a431cf708034859c1d80bf7de46dbd72' 
  AND (
    token = 'TroyMh1hOC0122uSLMuQ2OYyz2VX1IV9cd4+AV2i2O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )