INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffc1ca497e40fd2048f2a7bc4a6bf17d19418b1926220d906e63263ee8153630', 
    'C8Hjf6LkG8KvuHATm7swlypDBNf67g3VERh1iyaYHFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)