INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6494c271d2eeef6a6eab5c9704c7edeb28b21e51310da9bac244a13ee70804e', 
    'Z6uDPWGujcobunyWu6nA+A9jF19G4Keer52eTztY5eQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)