INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6706d45d606647a27a740672de00c72d1932aefab3a577ad9f5b20d019af92', 
    '3ppsPQpgt92g2PAofWr9CcJX/1ur+9QqmJBiErypy9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)