UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/wKVPmehsw7PiM6evklVQdZ1SEcugtoJ81rNIkn8oA=' 
WHERE 
  key_id = '625318e925bd7e5503954d020e85a8b08046258ed9288ee7d61b460f81db0a54' 
  AND (
    token = 'v/wKVPmehsw7PiM6evklVQdZ1SEcugtoJ81rNIkn8oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )