UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CxkSHRuHuYOXC50aPWURfEp7kGtKEu/T0NIn5sTNvA=' 
WHERE 
  key_id = '0568e5adc5efbe62462474d3a38ed1fccf5c936b2e286fa8b66666641abbc46e' 
  AND (
    token = '7CxkSHRuHuYOXC50aPWURfEp7kGtKEu/T0NIn5sTNvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )