INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e81da1377096454753d75b15b551bbeb7d197ff074e6c696396a7c6c00baff', 
    '0IPwXFGJETzyuCl3pWavuBEA+7537L5DQuBfI2GyhvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)