UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kfo+OTKKme1sp/57yysKtsZNcCOe6tGgIO4bA/5KVrA=' 
WHERE 
  key_id = '39364e95eb9fa5814727742c89612b1538739c72edc0a6c6d87a286970a0fbc8' 
  AND (
    token = 'Kfo+OTKKme1sp/57yysKtsZNcCOe6tGgIO4bA/5KVrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )