INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f14b54ba31050dbfb394f241a5d22d8d69f8ad84a58c5e334301e5f3c97bdae1', 
    'rPCdKnWEoLlEmuolaTzGyFeuERu0myNiQexewsCBOWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)