INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e95989588948e473804edb5f9f039019c849fbd2c79b21e431eb3333e0cce86', 
    'QbMmAEp5F6ypBiZOzBUefX6mfmWvdC42DHw8sBhLGkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)