UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAf9xlNzDUIGdaL1edTbE/C8xvu2ceRRNw4b/1i91j0=' 
WHERE 
  key_id = '2046fc2875e17a9c490ad3edb14a8c711f49c95296e9b20ba2624491c0c08701' 
  AND (
    token = 'yAf9xlNzDUIGdaL1edTbE/C8xvu2ceRRNw4b/1i91j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )