UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWUhmqcxiuDQ5XfRthGL/XcQzJAxcQFtOeCSwHE+/no=' 
WHERE 
  key_id = '2e2da7f1dc33a4c7e6e4ef2a3f2323700c6e9bb1d25f7c5366855972934f9c7a' 
  AND (
    token = 'PWUhmqcxiuDQ5XfRthGL/XcQzJAxcQFtOeCSwHE+/no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )