INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686323e6400da0dc848d5732164309ae5834dfcf0bdbd7b19d4b28f249e8d985', 
    'H4Az0Td1igABYU4CmZbofhaielPD0DDdwrfBoab1FqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)