INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1a3ab1865572595a43bb35c391b730ed8dbff7066de73a675c40dbba1d5ca7d', 
    'mLrNASKOB2bLk7s2+T8V7tyHeYFpzKJMAmYJa7sfy+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)