INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e7f7adf70bae25a7c7dfd45d8e181735b390effdf8995450b51cbd04d46325d', 
    '7hjCpiovZBdrbV24zmkrDqWYvQJPJbYeJYuXkClmHaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)