INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc59c221d15a0b28e5fda4094064be9b7a9a4fce279ef9df7d9dec19c684973', 
    'omjnJf63zZU4fXF6HzffA91SdCpnv6RARlI7FMTUDzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)