UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F6vx5Xw4KKOcQGRz+e4tETtvVwxfrSlupgix+rBzExw=' 
WHERE 
  key_id = 'c301fe39817b82f423d76525d76d2b1b311a7ec30e3682a5f5ef65a810f2a4be' 
  AND (
    token = 'F6vx5Xw4KKOcQGRz+e4tETtvVwxfrSlupgix+rBzExw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )