UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCYQEUH3ECb4LM1/9ojuMobtKga1gnsyovkAC5Zc04c=' 
WHERE 
  key_id = '9c8dc51180b93e027e70faca92e48ab04a789892bc5e3c9105268d48f93887ea' 
  AND (
    token = 'zCYQEUH3ECb4LM1/9ojuMobtKga1gnsyovkAC5Zc04c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )