UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9n8CN3P2e5zeL80WNFms9dDndaO8uNWTIOInV6OVVs=' 
WHERE 
  key_id = '5a384ea175dae78def1263e31110afa51b89cb3d24b3c113c76575613d9ae814' 
  AND (
    token = 'j9n8CN3P2e5zeL80WNFms9dDndaO8uNWTIOInV6OVVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )