INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8d5f2fc243e2bb4c817c7bc0bd2cd1f73198c05befe764123cda9f9b577b67', 
    'rL5FAEMhF/BrG4iGbXT9gp1Le5m/vtwpAhhRO1NeibY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)