INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '782e5a726a1c31ea27dde8aeb9d8dc3dd0cfe66d7621230b4a838225a708df81', 
    '9eF/pyaOdYTQTsO3J9igDrYAxdQtuLc1lzI9ACkpqvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)