INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32e668bda36a3f95bed0b7157c6ef1b3b871a5f1d124d7e0786c29f6e6b6e243', 
    'eXojhLYoMxUcAtQTZSw1FzCj0pK90pMtavq57uf1jrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)