INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd4cf294d93ba63f9113e9760594a2451fcebab85d17c2723684f44b538c3971', 
    'M8eIyrGg7PmFLPH846HjyrQ3AD8Yyown2ITS5kiP98U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)