INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b728f346ca3f24c0694e366731418e33fb1e6aa9299e75dfdc51a0ed0c970139', 
    'AJ+bk0+cA7QUyeRUF706shFcfvJq6g3HxLb0R9YqudQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)