INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9811d857edca5468356f5820b716fb0343ca87ccf9a1d6ba95bc9996c0cd63f2', 
    'tblNQa7OEtV+jCAHvwntbkTXWWdRtKwoXoh4RNeUKMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)