INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2778f99a5850c48e826544d64821c576be48627f0ccb48a45fef72c7f4d16a54', 
    'xk3wXm4eC0WGw9l0da6bYie17d02DNe4OKQHGKCBiXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)