INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f8e5c010da3f3dda0fe607480c7b2abcc6dbe9ebf66e933bfb2d9a743274c2f', 
    '0RSW4MheH55ydkQU37syaZ+MGyL7bp9ou6CkHout/n4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)