INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942db809e12daf74150f1131c6e1c9052bcdb9a36faca178f6b335d155183909', 
    'MT3E3uHffDJiUmjt0VX4PlpsCTeA5sGFzw3Nx/QvHZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)