INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9f7e6c1a709d1127f676671e2bf36db997388527612f1c8b4a52b72cc439c7a', 
    'yyG9DOjwcLHp05HHSHGUVd8Yv8K7vEZZBFbI28OWMjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)