INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '325de4783459779048b60e5de4f7c26844b1b638ef20b8874301a68a424ae0e9', 
    'I1F3HKNcEXKYDgyPV3etvPpCinhrBw9CWzYr1hbGLec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)