INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e5b1ee6b9e61c0bd5a02dde4dd8a809317f2d6ef979808f52cbf437620c0886', 
    'DXZRVfCBnOyWoEW5hey6IszufXmuWZYJHHvNCYDJO+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)