UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtXdKiqPowUWIMCS8Zc7c9fhyErgcCJagSApbfmzK5M=' 
WHERE 
  key_id = '38a367cbef979036be85731532f48b57771e17fd8e8cd5635f2756efec7848ba' 
  AND (
    token = 'MtXdKiqPowUWIMCS8Zc7c9fhyErgcCJagSApbfmzK5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )