INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6976e7746f544e79cb8a48922364f41d5da644ace5beaad1f0d008cce9947dd', 
    'KnH3VqLCzXWKs84QBxTHyetarObtpHtbNOOPDnqVvKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)