INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46404d96d112d024b1f07c477229e401dd1e53a238cc7392cf1a7bb8940abcd2', 
    'WkDbn3d2rsxKH8QqeH9gf3IFl1Bd/w0nCJa+9CbsBnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)