UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQTQPUSV6ulH6zrvoPpMBJqEvNBEnlJOnDAy0TKyYkg=' 
WHERE 
  key_id = 'b76ee7fa9666d4617c3e03c5407ba4b29eb5ff8da55f914d48c597c943a1f575' 
  AND (
    token = 'LQTQPUSV6ulH6zrvoPpMBJqEvNBEnlJOnDAy0TKyYkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )