INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f57c9fed235a93ecac256bf7514e2977394dad480114dbd34524b16660d86e8a', 
    '+oeStMMGa47wqBnimkuYbEd6ZleyEvQn9Jr/3nMxsVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)