INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29c7222515a7a64b94f43171a672a343614758ca49721b3781ed3f6525da01f7', 
    'Sh6nTRT5x9leNx/bpZSPaNFhCL5wVN337HfnrIBJjRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)