UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZZCdT/IzJyGrmMMhyR88stwNSB0CkJoFEWwzwQ+kIo=' 
WHERE 
  key_id = 'dc917f02b04042ca36284aec3d99a5ebcb7a70d3c5fbc75c7c86f773083b79fe' 
  AND (
    token = 'TZZCdT/IzJyGrmMMhyR88stwNSB0CkJoFEWwzwQ+kIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )