UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCYq3HjKBcU8isUdtLoKeaWt2XP3i7KgJpueeI5G2mA=' 
WHERE 
  key_id = '3009d29d734732df8a72cbc7b5ebe6ef55e7b908f37ca76de41ea14df639c70e' 
  AND (
    token = 'aCYq3HjKBcU8isUdtLoKeaWt2XP3i7KgJpueeI5G2mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )