INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15274d65ade8093f9720318c02083bd7cded0225107e81f798426eb54331e82b', 
    'IvfDJt6pZag2zsKsnz49NgbKHNdxjrf8ZnPXAzeHyAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)