INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ff09b433b83d1682a68c0e4b3667988f90814df5a047c22292e3e3308ecbad', 
    'iwED9VJQGawPurFHmVid+pzzgwmj0E61nrPQKNGGZHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)