INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c570bc59671f36fb796ddc34ccec043bb2a95b45e8862c16c2a95be6f2eea86', 
    '+Ut21HsZHR41EDGgcy+v5rHBEM/OL+q1wpwKbTFXl2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)