UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC8AKUiKF3+eUJxz1Aiq1uiLbGa2ZIKDiiH/3I/rKMs=' 
WHERE 
  key_id = 'cdba5087a9b6971d1d14ffef7865fe1eb2388b0088a41b6a348b3f8f13044a4f' 
  AND (
    token = 'PC8AKUiKF3+eUJxz1Aiq1uiLbGa2ZIKDiiH/3I/rKMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )