INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ed2f4e369149d852d197e98d71793458d030af087f84006245d75ca875e94f', 
    'Tf9YgUidT9QdOON/izGHKKnfpDFv91DkrU5MLkkJvFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)