UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGEE9zIRIptnhwYov7Z70Drg/xGxp6YpXf+V29FVvb4=' 
WHERE 
  key_id = 'c2a4924e1dca9e731876607c4c5076abd8d4ebb7aa9bf4d3c251f93ee42309e6' 
  AND (
    token = 'bGEE9zIRIptnhwYov7Z70Drg/xGxp6YpXf+V29FVvb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )