INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79631748f43743963f5be0909be562b89e48210252608ef91b50d0282a44ef8f', 
    'O0Z4TxQuqUXS28PRKDpx6DweLHBiwFLdQ6frNF3PTDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)