INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ce9bd6cf6da665aedf994f8dfc5a670a51252d238e00cd89bef62d91427b4c', 
    'KzljZFUf+xkaVyDLRjTvLSkzDcmdy41WoHPd6ancI0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)