INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20102e27736db7478710ad64d1b4721ddc762fff90300340e17cb6908b407003', 
    '3sx4PvL9hlMzq8A/MAM0MqF8weozAlXLICwacD4oFhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)