INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b72044a154a07ea3e2cd7ee7584e7cf5a76d9557640ed308037c7ec02b24288', 
    'w0OcBtNB5yumxXb7A+InfzCqXe18YBj6E4KgcoEC5To=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)