UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5daUbYPm08dtGbrtkyY7EBVXw/lPT7vPvt2nLVWTN0=' 
WHERE 
  key_id = '8600c7dc6817af927f599dd671ea372b548e44a2ad29f0f32b55049f4dcd84e0' 
  AND (
    token = 'R5daUbYPm08dtGbrtkyY7EBVXw/lPT7vPvt2nLVWTN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )