INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688b7fe01d23fe3c6bb469932866c448e95ff9d0538ef166e0b6559329c9b044', 
    '+8e/yQdWh91mqjRWyT0FxsFVPZ51GYd03e+B9IXINFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)