INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa1a1938add0d44987f6d290076c7bd811a1e68d05edbdc9902e6fea5210c80e', 
    'iW2AH3oLEdVgkRx0pir3gHZ7AQGsEzIYY28bf5WC2JY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)