INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c46c6675bd0afd3fceed8406007e013883e0523feb431eb3b2c3fb412a0496e', 
    'AvnAL5hpsd4SjkXJhyNxWvGK0DKmuxY5/0bMpi3DThE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)