UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6B9VTPhu9cK2NZhBe8B99OBQrYdQHezKF4uW2uGXNs=' 
WHERE 
  key_id = 'f59b90c3346133abccb519d9b9593552b09c6b541fb3ff2b7928a2f9bd237e3f' 
  AND (
    token = 'w6B9VTPhu9cK2NZhBe8B99OBQrYdQHezKF4uW2uGXNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )