INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff33ab71eb7851a54632509b2cb3d4d7231823a80fb529e5679d6979f0e344d1', 
    'sMBcUTXBkzkODoWs3iltmgrpILWAfZQ4RCdZv4h0cQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)