INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7f6c39079001b5d4e7f8f95bcf3100ffd3c488d09db6afe2d8d574bef94973d', 
    'w0tAK3FCRzfD5t5iGJwuo9YZRTZPabGtsLJLS5oa83s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)