INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f36678b7d48a5642793a70e34ca1b30220365b4e8a9297eeed6ad49448cb2b', 
    'Q4TUgOS+tOh+B3skCkyR5TjMgNMBQDekDZ4sZtXpDcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)