INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b91b51152c8e8fb16801a96f60b6e24e3930b7ce238b2616771505217ac4c41c', 
    '8eizPYLqi2XIi7eZmmxQop3VVA1F+NFnFac128uoTP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)