UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X23C+RNe1kfN5EDHposiQHusIILuWOm/tEupwWhy27U=' 
WHERE 
  key_id = 'd5855e91de52d6ef429ad2cb04a5a2483d937e7eccd2bdfc905284c5185cf624' 
  AND (
    token = 'X23C+RNe1kfN5EDHposiQHusIILuWOm/tEupwWhy27U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024