INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bbc050dc6d8fe73418a0a0d920075c04d747afc953b11b9976e3e682553a635', 
    'Qa881vJ49yEjoSZ0Qx5Fv6JTJ1AFPtpfO4kzcib0B3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)