UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRxEo5t9DpPndqYNlbw0LRPVki/NMlRnuEACX69oW8E=' 
WHERE 
  key_id = '8cd64d4f06e6b08d2a92b88d1674ef92d6111b7530bb219e3e42c78815d9dc6b' 
  AND (
    token = 'lRxEo5t9DpPndqYNlbw0LRPVki/NMlRnuEACX69oW8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )