UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUifHWgh72BugJ2/e3Y4b88MLCpBQ4q5LnJJ/UwD0/Q=' 
WHERE 
  key_id = 'e04f62c8f4a0b619345a36c67b02c4ba49ffe4d3b092eee8a0395d51261664cb' 
  AND (
    token = 'dUifHWgh72BugJ2/e3Y4b88MLCpBQ4q5LnJJ/UwD0/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )