INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3f117577591f696eee8056b8f1d602ba094d69f68c121780104959ba29ff50', 
    'nVIgrgh+uxnQHMELpalFy7hG0/ylOg3drT0tFgqL7ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)