INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47b4f5afd87223fc9c86ffd753e238683534e3c247681175dae7410412c377a', 
    't/NdAWCOzXCZbZJAdYZzz6vhOsBJ85Pt39AL987rJyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)