INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b799639a77862ccb65f3a49594971e22a81315520f64a594de1b7d122010f3af', 
    '2nvxEnznfKF6Gi7TXNyMWjTmr6e7dAp6nqz+R/V39DQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)