INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f2b244a7b554056b13d033e3ff7d915964d690cb2e44f54320416d46691c9a4', 
    'tmV6eIASDngkiGVBSbnH5kyl9Q122pdYtjM+ozZURUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)