INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847185a35eb5885ef486792611ad116d395eef37541e3fb854b8186e8964804f', 
    '2xEcisZlSR7jBj0ERoQ/gJqynSaIkzUMXXGR0P4SlXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)