UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6FLOxAUXF9Dajytuc/XNZcrG8Rnm2G35tHWcE38E/g=' 
WHERE 
  key_id = '5aa1326ff46167932ed4a293daa2c9ba5899ad874ac25ee91b09984feb832b75' 
  AND (
    token = '/6FLOxAUXF9Dajytuc/XNZcrG8Rnm2G35tHWcE38E/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )