INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c250805d4206273cc43a19427cc3dc5a98300ea12bcabddd7461157b68a0666', 
    'AWAJsQv2Z7XZb48LQql5CJWvmJg/zYiqoWhwaTQqHYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)