INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f38c2a433385e9c76d7e4381372cb4ebe3a84b9a3d4ee3a1b9e3e9d0de7a3d3', 
    'E+7US197VOotH5TbIxP/iN5P2qn4cnPZ3qJpRyFuAzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)