INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f1d0d3ad542fc90c01b35714cee9e367e492d72f1bcdb2c3b5943b2eaa74c1', 
    '8vTdS9/68BQrEqRO5pqUgv5ttavm9qJeY6vo47p9u+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)