UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wP4dxNmCQALdT5fHJ6QLewtr/OH0bVD1xGD6ETaRjwU=' 
WHERE 
  key_id = '24a9bcc91f7edecb784f6e7923d5a44f8fd48698a558b7179077733ae34c8333' 
  AND (
    token = 'wP4dxNmCQALdT5fHJ6QLewtr/OH0bVD1xGD6ETaRjwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )