INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f77799f3e820f504d779d2d9444f3fe7fb7d70444ebf31001eb75a307266a7f5', 
    '+c2exH7h89jmKblqtBctXgQjEW1qaK0rvP0eX7b18dI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)