INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3251d486724f80b9e618b156d042eba7a5f1ae20d54073bcb68f21235b44d6d', 
    'XtUZVuegVNCyNlQiN0HMdQ4ncgbFQf5/meueIlMwjgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)