INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf8516ad95040cc1ab34b1e02f309be3f230f1be87bc93e15c9c28bcf555aef', 
    'elarZbjhg+u8C1DKQCKCc2CFWHjS/B/4PYUA1GLyuq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)