INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55f81916618a6023b25e4e76e81cd6b1d2e99ee99615eccb81c3da830c4a68c', 
    '+6JwzDwkLaX1+6vkXj3GgDYjSYXB2ICikkrw28hnp4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)