INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a30bd6d8a400ebceedffdc5a33faa0ad878ef04708712e84552b70d985c1296', 
    'Rnea35bw9w8qOaSXSJHNfEnXKQy7DDZO5ikiFq/7v8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)