UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEsKnLxHDyJ50mQUm+D5uc+ifIyMDPKX+MqTmB2hiwM=' 
WHERE 
  key_id = '2caf6acf343f644dc116fa243a7c957c6708a6b34aeffa4de89b50b0b087d0fd' 
  AND (
    token = 'DEsKnLxHDyJ50mQUm+D5uc+ifIyMDPKX+MqTmB2hiwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )