UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLBJfwnPGnZRPF8a6P4bG0oyEe8prWREhYahK2rEGTE=' 
WHERE 
  key_id = '6dfea35f924fbec001914b40ce7e37788c850cb827265bb532bff80ce00d924b' 
  AND (
    token = 'CLBJfwnPGnZRPF8a6P4bG0oyEe8prWREhYahK2rEGTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )