UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPXzFufwu7zxKl8865ifMu9s/q1HeVorTf6WUbjCveg=' 
WHERE 
  key_id = '0d63520c451f1dca8229bc4fa5064b7273fbde7bd1988ed6c62d025da91a4139' 
  AND (
    token = 'fPXzFufwu7zxKl8865ifMu9s/q1HeVorTf6WUbjCveg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )