UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpX+C+lk48BhJdlrKbiPjbbLCeu5/hT/WSaylLHq7pk=' 
WHERE 
  key_id = '1951cf7536a74f3c146450246ddb1490c42553e06843f7f662778d175270abdb' 
  AND (
    token = 'bpX+C+lk48BhJdlrKbiPjbbLCeu5/hT/WSaylLHq7pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )