INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc23517d940abeaa05bb0d380470b881f96a343736181e144615b3a1fe0505d1', 
    'IP3ePdXbKgWkO63usPAMmUMfS0c2+dhxKzC+DYDBv0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)