INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe7ef18f8ba76e0733a92725f722964aaf1360d336fc886dc1b5a594671ad2a', 
    '2rpWJaykdRNkm5Oav6zOEue2OYSwdNO2iRydKeQYT5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)