INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a33007d72a51f8dfe87e09539bdb8b687a0982684fe58356987b9cbe7b09d4f6', 
    'TwNBawUerZiA8Xgu3US3OYA4qiDcrsenZ2tp3PpiBxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)