UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB0JVX1rVPoJyTUPcyAJOxxYxkUabE4l1+z8GAXebrY=' 
WHERE 
  key_id = '2cab37159e69bd97cec810c33d992ab40ba5a491341cc7f527e0e902540b4554' 
  AND (
    token = 'qB0JVX1rVPoJyTUPcyAJOxxYxkUabE4l1+z8GAXebrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )