INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fd9c3b2d2afdbb3edaf4d7c4bf08dff9492741a34693e32192959bcc9446137', 
    '9RYEo9RI4pV3z8GYfGzK4digHa9wmmYvGonAlYlecZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)