INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97a1681d6c28d1c81b74e72784b3f8d0868502e0bd4b51417fdf2243ee487de0', 
    'JM4PekJDJxvdDpd5Y8K7SYy1ij0j7kepdUg+/cA+sWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)