INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6a4203f119cd327802afae02c4a9ba483e9e1313bf25b782e18cb1c7f0ec3df', 
    'RhJ48JGsWQGeqIIoLnJO6mqDakmnHPkYvwwWNGmlomw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)