INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6887b8510382a1437844c16e1a1a168ef5fac6b2e33bfc0a9a9d53b1421843a', 
    'EG1D/LTXtAFqvCENz4eaHV0eoSlZRntvkwlPvXe8t4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)