INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '758fe1a1c99cc8d1e72901609869c8b2bf65dc193fcfb3a890f1fff849f74d79', 
    'CWrJQw6V1LR6JpgxLwMxf9kpkbcjtq9BqJCGWtRW4Bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)