INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9976ade7c6e76d7dae7d14c04e394aa19456fe14cde0195afd486ba1928efedb', 
    'm8Ek566UstsuZGlBXImfKZcsb2cNIQmfvDQelOTiAnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)