INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6969b88b211d53dc11623284687a3e1e0b122c7909576cf6e81b8b2b3fbee8ac', 
    'jo9K47txxWoKx9kxomhFrroy0nVvQPF5TiZPHq2roCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)