INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '525f6e916eb7b913d46cf3024da2aec7628cb5bb4f100b8f34db9558fd24b540', 
    'dtWdCzjrzwVOayNeifTljo2prV9+06tj4YzvqSSTB5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)