UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wHN7BFxvOZ9xqM5FyyF9nIz6Xx0pX6LYxFmc/56cRE=' 
WHERE 
  key_id = '6d3318d4c016d3768939c4130c430af1a5e93ab27a36795c07d49e6d9f94c029' 
  AND (
    token = '7wHN7BFxvOZ9xqM5FyyF9nIz6Xx0pX6LYxFmc/56cRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )