INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5c4c4b2e88142f771294c52f5728f1e8f31496c7456a6f5c94f9f2010e2955', 
    'iqqiuMCZ8S7tsWr49dDOdLuUqQQe13olc8wf2BAeIcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)