INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75a8e7260fb2e71cd7e08c0facd839ba336991c6fde409404d87e5c0472a5bd', 
    'j/PbpCCAWIkxw6Mc3hq5VOXzlQfRHThcZtBVO8cNZOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)