INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e30c4b69586b82e85e81bccdc01412836cf54655cbcef918d6d1f22a648cb1ad', 
    'd5kFB2Jn4hAj2/ZK11kV0u3IImh+Bs2XPlboaZO6KFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)