INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc2ba79fcab1105026e4058a8ba71313e59745cebf1436e7e15bb1fb35d5ce4', 
    'b7TcU2SssXiY1Cu3w1bslgZWeED1qY+bA4a/TRYSFfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)