UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSfiB3JakI/VZ/RtzRSIxlwImrHzqij6/tLM1jnnrYU=' 
WHERE 
  key_id = '47fdeff19c91ee54d2f96498e4fe2a86df0764b580a2f9eaa0d7cd43bd511049' 
  AND (
    token = 'vSfiB3JakI/VZ/RtzRSIxlwImrHzqij6/tLM1jnnrYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )