INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9273dd50c69fe27de75dec54291221c88b9416fc260b3b02366c724088f61014', 
    'q/JozDcuVj7AFEFDDhu0IvceUJGM+ZWzmXb6K4H5Ock=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00095

Result

int(1)