INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb868621b09dcea9ee4432d82e1785300521eba6c53b040bfd2753eaf486a95b', 
    '/LbwpP/2Hl3GPZ+5IYTW6ksMbioAeKLLn8SiWwv7uOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)