INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56e34623f7d0953721c30b8ef29a2005f074ec164c4fcbe756bf889a9c1fc0c8', 
    'I79VMHy/23/ezOnllXeNPq0LUFaiwCTSRNuZQVcEEEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)