UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7l2JW0FnEeByNy9x2gvEZ7pBAcs0lB+HwhWc5sBalaU=' 
WHERE 
  key_id = '7a6a2250a69f38e3f6bab163f670be29b9ef48f538699eb9aec0f26f5e6605bd' 
  AND (
    token = '7l2JW0FnEeByNy9x2gvEZ7pBAcs0lB+HwhWc5sBalaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )