UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP+5ufeUl7ZRowE8HXi+41BPbgUTZUChZ2bp+1ARNqw=' 
WHERE 
  key_id = 'f52e93f51a2943bdc1e1279528825830b66a7edfdbe5d94585f2bd98f1bd1489' 
  AND (
    token = 'rP+5ufeUl7ZRowE8HXi+41BPbgUTZUChZ2bp+1ARNqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )