INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51c0163f02a3797dccbb7e26e3dc64be8dda893ce68e061622d008593a6c102', 
    'Zs8o6NNctlMBfMMYrGArWx6Ea+gF9G4Enf9XOwyWBog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)