INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c21442cfc4226f529cd683aa7ef3aeee82f2ffd8d7e1286c7bcdd12f3226124', 
    'w/JRYDnIIaKVK3wME4DYgyAfTNkqa6m92WCr2UBjvg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)