INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a49fe4f06588b0edb2170590c75e37b5aa9251e5dc291a18827c84fb158461e', 
    'ZBdHYcn8TIZ9YOqB2bQ98BiqtH7wlVq4XBE2nXb048Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)