INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b928847bf7a30dc2aa5f1b1d1e95a1c90443d394d45a9eb701836454a4a499', 
    'mSDtVpbxKJYmQps2TBlcKu/Jl7dnrlCDvow/HjcGdfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)