INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c495dacceb52ab5cb3940d9ad2d4467841ac409b767f9a982475c2b75c59cd07', 
    'Khw5ztBnPhgI5LrbZpFpI3XEThK6QLyYgLFG89tPNZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)