UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fEq4uZygSSBfvcYuBi0F/5AHcnKxGZJZ5Ww1AisvMNo=' 
WHERE 
  key_id = '2bd9432157c8b18b37631858923c3f5c9b8d1a434b0dae1e3c5a2bfaf9ed75f1' 
  AND (
    token = 'fEq4uZygSSBfvcYuBi0F/5AHcnKxGZJZ5Ww1AisvMNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )