INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b615807fcc36802296aa6b3f54508cd29a3a616e01a5f1855ff2a8b2f4777042', 
    'mLBG89tByOX1JDXQEu5B/J0V35XV61LiUJAv+GdP5cc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)