INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70e51df10415dff0e879be2816f329f0b2183b93b46c90f2b1e22fa3818604e8', 
    '1RUH8LToumB3APmxCdC8mXxlCknghtsBGXgL8RpMjHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)