UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgmcovcR9UiHEXIb7xgxZ4dbG29M+ZG6PPYOytzkCoc=' 
WHERE 
  key_id = '238db17a1617f6699c13d6a26b7a41c02602d9244e932f9cdd9b4e56910ab968' 
  AND (
    token = 'mgmcovcR9UiHEXIb7xgxZ4dbG29M+ZG6PPYOytzkCoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )