UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KS0Q6kNqaJH+GhXN7Okjr6HIYdtkobCH9xkEdNIdWAY=' 
WHERE 
  key_id = 'ec1d7694a4becebec14abf783908d43f4e54e4155c99a4c40930891238ec0a27' 
  AND (
    token = 'KS0Q6kNqaJH+GhXN7Okjr6HIYdtkobCH9xkEdNIdWAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )