UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTMKvKuVGnhEvvfJP54dMvaMrMC1bz6ejCehOZK0uTw=' 
WHERE 
  key_id = '1502f7f37361e8d1c88ec38acc80eef297710f3ba0b2ce88c88142cfea37f029' 
  AND (
    token = 'CTMKvKuVGnhEvvfJP54dMvaMrMC1bz6ejCehOZK0uTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )