INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e43d78911af63d4c897c139e38c0171c05e9e59a552c1fe8987b86fd4722d4f1', 
    'cmrK1KdAbfDk+JzuN5AOtQHbwh4gWKqFH4UPQqLj0bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)