UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OjfPovsMm0KEN03SM6CCWbskm2ibJUmNrrA76PSAUlY=' 
WHERE 
  key_id = '431a1ece7ab9643de15abdfbb7b95d37984488edaab0c2a06946cfa6524206b0' 
  AND (
    token = 'OjfPovsMm0KEN03SM6CCWbskm2ibJUmNrrA76PSAUlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )