INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b2768266c3b5c40cf1bffe767fd31902d4d2b431adf3b015e3a0b48c869ddb2', 
    '0YBh4pzym1IY+niyjfl10+VLv5lcoMNeaRZaf5af9As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)