UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRBm/pgZGgM2JmTTx2e3CtAFFi5fwd7OulUf2nbIiOU=' 
WHERE 
  key_id = 'fdf05ff39660e6e55cd95d78d33b5582717cf681edd464288c994e2be9bbeac5' 
  AND (
    token = 'xRBm/pgZGgM2JmTTx2e3CtAFFi5fwd7OulUf2nbIiOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )