INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3981f70f848351f64ae15f4bc452b5d1e609cd502b19fd941a412eeeb29f1b1', 
    'fF8z0cXpbCdD5bFh1datJ14DeDNpx0zb6RE8CUY+K/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)