INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7971c527cedd00be4de19ed3580d617cbcb2322637e8844457b0fcae16a0451', 
    'DwjU63AbP9rTUlUhyBRPeluWagKNNt10f/WWU4ZZj6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)