UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5j2vI+wo84em3tyE5SIATWLdUvJHzGvJd7ebzE0ZQw=' 
WHERE 
  key_id = '320d1dbbd020070546db33c227c952026814c8c9b8f93d4459e152879567aa5d' 
  AND (
    token = 'q5j2vI+wo84em3tyE5SIATWLdUvJHzGvJd7ebzE0ZQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )