INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837d5e164f460265e85400ea5970f215b00716d2ff18e9db377d180034f1edc0', 
    'U1NwGFa7T2I8fmp0/LTjNAa7ugfmExfy8FYoQ4z//Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)