UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHnH1bzyySW+kLQF1YqZgdWRE4OGVPjC3P5n4H2Wbt4=' 
WHERE 
  key_id = 'b019f4a9bd17037ff163b9568664f3de6347199e0c54b659f0bdfa2707671935' 
  AND (
    token = 'gHnH1bzyySW+kLQF1YqZgdWRE4OGVPjC3P5n4H2Wbt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )