INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '571ae7b64445068afe50badbe546c829da0385665a9434a0bedc0bb7b2cb6ede', 
    'cvGU/7bM56sD6SOTjzP3+Q8okae2CkZmVd9pQh1Hn8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)