UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H0vBUD1ZOMCe75UU1B7QcUIfJfQ+VjVjCAZ3oBWG3+Y=' 
WHERE 
  key_id = '87b595df9ad2f031ab9bda0d0d4df194d5f996991deb5b9df10c39371aa8ba6f' 
  AND (
    token = 'H0vBUD1ZOMCe75UU1B7QcUIfJfQ+VjVjCAZ3oBWG3+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )