INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994377c82e5c352200bcc80afa1efab20aa7a57ffdce8103ff6ac7914115f848', 
    '94wmU4B5aUhIEj2YkRJHPHR28qI6ErBEJJA3wPgjdf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)