UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjefP5naX2ArUH9RjJeoeWTPM8RDeGKH/26m0xOowp8=' 
WHERE 
  key_id = '9c97ba15d6877cb49f7df0608b6b659f25bfa525db0d031f19465ce5da65fb03' 
  AND (
    token = 'RjefP5naX2ArUH9RjJeoeWTPM8RDeGKH/26m0xOowp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )