UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WZE0nzYFm2roXfg01f7HATWZBXf+OdZyN3mDSZ7zmI=' 
WHERE 
  key_id = 'b8871f753cfa47da471e856488808105de10ee269f31f4b5440ea4e83d4889d9' 
  AND (
    token = '8WZE0nzYFm2roXfg01f7HATWZBXf+OdZyN3mDSZ7zmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )