INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ab896c42dd12b1633e66caea2de0f1a568163ab52bde95f0487b33af2e6ff1', 
    'k0XwSxF5fWCJTSblIIG04HY+iC51j0u8szJ0MdFB8UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)