UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z103dSdoboI18IwZGBIUnJMWmzI/X4UKCxxpTMNBjno=' 
WHERE 
  key_id = '14f2dbcf54d751aed0d50f2b39e71e63e12ecfd45d9e66ff25328cd346931966' 
  AND (
    token = 'z103dSdoboI18IwZGBIUnJMWmzI/X4UKCxxpTMNBjno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )