INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7531b47882dfeba09a0ac99b3903c84527349992f42a0c8dd97c3c4081a6fe74', 
    'qKvtoCf8NFzuWRrHVfnMH665H65pjIJquMVFIunMZDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)