UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcG6IE4aTJTcuVvF/xSwGGhIuLGAY4n1zLxpuaHhRB4=' 
WHERE 
  key_id = '121ae82f78d6703c9ef8bbcd402bc657d3073bdba691ddebe856799651758a8d' 
  AND (
    token = 'GcG6IE4aTJTcuVvF/xSwGGhIuLGAY4n1zLxpuaHhRB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )