INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9efdf8c57c33cf1981cabda2057f8d72e21a7bb7779023e0eb2280e2cebe762b', 
    '2a7gSqmV6DJV9B9J7GnaOByk2ZyjrcuQ2YgGfhKopVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)