INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff450344cccb0949a4867d1e7236048dc83f074656b91ee62f386350224bca3', 
    'mF8fne9S93rUbW2yJdscn9W+IHJbLR+i1IfuQzGoFM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)