INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac2567192e3b3b1607b9439c0dedb8ecb1218cbe2a94e76099eb624e1247d90b', 
    '9zjdFCFsQLBczl5TAg60WOOHkRy4kUnPkYAkE8poiYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)