INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9974cf635c6e2f5cab26f6473701e575b52dccb5e73f5a7ad7dc767a0bab420', 
    '4ThbhFr5aMdY4fBKydN6ucDUm8eTtj6ompmaATwegas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)