INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '873051e28de2eb176effc1f19a292502352b2990e7fc173c7aa0a772dc908960', 
    'x2YSwzKu6N+TO2tElzckHGBYxSJV4LRt00lhXi2x/0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)