INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '602a59ffa3a15e503455221fd6b46ac510af73686d0bbd9e324c1e89edd4a683', 
    'mqb4vuYtUWkUs4A7SBFWO+SMvhwD6rZoTi9Qzp++TyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)