UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmJojJiYffxUHVn6Z5pZ3LraykeMUZcDVPrxsgPPng0=' 
WHERE 
  key_id = 'a79e7dc7659f4acb1aee1738547a728b1d26332a8777890aafc2bf929dac379c' 
  AND (
    token = 'tmJojJiYffxUHVn6Z5pZ3LraykeMUZcDVPrxsgPPng0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )