INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1d02f451454bcb024aa8fb8c7e5bb079d8449a9dfbdbbeea7ee0a7496481856', 
    '/U6S3zCrLj0okNR/a9FZ+mIH4fwEiqHXhBh5AeKjMX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)