INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b261b20939408d06605c8c9cd52d4850f1000984b8d699a3dc5558acbe6c9460', 
    '1uaDjoc416piegKHQUi8/4U1oWrbIn6weaT0l86CmkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)