UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pe8IJmFV2UJIi4Ex1eGiWoxIP6zFbNS9sC7ZLIFY2pM=' 
WHERE 
  key_id = '4ed30abb1a50b10f78ceb5688f37743171a3bacab9b76c1eaee7be254abcb294' 
  AND (
    token = 'Pe8IJmFV2UJIi4Ex1eGiWoxIP6zFbNS9sC7ZLIFY2pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )