INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90326da4f4516ab6332a0b15e8ad585ad3f5612f7c5dff60cc91e92571c10b47', 
    'zGyf3yplMGTKvHHMbTe7oEET7jzIdapKcGGLt9gyCGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)