UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31ybpaqCYb/G3NfSOVkoo0hGKDc/lFW4u/LUOIPIKDQ=' 
WHERE 
  key_id = '03dae31d3ec9ccfb2a7ddff4087ee4bf4ce7aa5c1fab4dc8bf1c70ae052865e8' 
  AND (
    token = '31ybpaqCYb/G3NfSOVkoo0hGKDc/lFW4u/LUOIPIKDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )