INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4a2a184748ecd48f3a7f9a88e785dd29114fee35ce6f2cb30cfd0d780832cc4', 
    'cRkrtiq1MJyXtyWpmUXYKaaQzK3gdUCKuG0PQd/S/WM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)