INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5950d9a2263628e1ec67cbbef14f807c2ee09842a7a9fe980272476ae8c079fd', 
    'uN7pAG7gyFAK4mWbN6xbQYUjD1pm2vG1lOy2TOWpXAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)