INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3251ce0589ebdc1d95c1057eeee4e2ada5c026d75a0cee2306457fe7827e9b8', 
    'BKBsa8fma9Lr+bSTjXzU1yNHLCwi/feN1XwznqV2dzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)