INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa562417c242816e553627b0ad7f1eaab9b438d1100f891fdc76d1e1d873f84', 
    'WGUNwUkhtpC7zLPAMfpHBG/KFzY8tWIN61v6B7Hlg5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)