UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFD+QTtIb5yYh2K0d/itugO/JJ/xEjrOnTp2yDF8JRc=' 
WHERE 
  key_id = 'c9c8ae354be7526b4b5b67705035531f3a3359eaf1766dbc7558403a5a4e0ae9' 
  AND (
    token = 'zFD+QTtIb5yYh2K0d/itugO/JJ/xEjrOnTp2yDF8JRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )