INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e87cae34e9f5f38dfb2ff4b6b48c89c74f3e2b660ebb078c710af6f06ef0c9', 
    'iJvXXNThWAdeJ7W7vAsGggK02s35LLpdJSpoWlFpof0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)