INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '92ecee097049c64611fad3fc263cdd1b4df8ee963e87b8d29e1cd120fd48612c', 
    'DCAXY7pL0ZWcXGzDzQGqUt44fmycP9Z6OMXuPOA+5p4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)