INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b36342ea9eb93fe228b3f752c046598339469e9b894b9765f07c942e1b531a', 
    'QyY21nWDc+M5VTkfh06MuJUWcIrbZprWo223iuMwB5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)