INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7a6f153be70b75dba87134e4744b11974598b6a9deb13e69760134487ad8c3a', 
    '561feNHC5szM3+Ag469D5cxu4vYzBY0ax2K5TdVDUbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)