UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mIxPvzjTuhQUEreI1KdeLEgiZ3uOw3N2jCKXGsawRY=' 
WHERE 
  key_id = '28c16dbcb681d11780f53859aecbf40397b1cc1a0aaa59a0e7676870814e0001' 
  AND (
    token = '6mIxPvzjTuhQUEreI1KdeLEgiZ3uOw3N2jCKXGsawRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )