UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1qNudaKnTGQ+sBwkz0Th7nJJTSjxB+vG6ZLu0CvQnU=' 
WHERE 
  key_id = '2c9cfd42adfb27049420dd54f90683d23006498867b5baeb460a9eb8265fb723' 
  AND (
    token = 'S1qNudaKnTGQ+sBwkz0Th7nJJTSjxB+vG6ZLu0CvQnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )