INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0121b8876b48cb078f23d77087a5db2c6c56b978cc81bec1a9ae5b6e06de9c6', 
    '3ccugjoT/SlAALikFFlEnzrHVjPsgev0QfN2nkAsStw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)