UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvGX1SQPvCKDLHqCGniZRbIAw+7LcL0rMgg1rZXl9lg=' 
WHERE 
  key_id = 'dfad6544630b97553e58a2655f0bcd04b30aef9a7bf0982a0c75b567c46de235' 
  AND (
    token = 'BvGX1SQPvCKDLHqCGniZRbIAw+7LcL0rMgg1rZXl9lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )