INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af7296a49804e77a220c00d294ae3bfeab30a7d399cc9b29da10c7603f4886e6', 
    'MHyZVwLDJCQ+B7CxkK6hmZM7oFAWUJ8xl4q44lLMa90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)