UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LomJAIpyLyxZR7Sy+JjuftfCF3lTa7TcqtAptGYKmcw=' 
WHERE 
  key_id = '8e1c3576ed83e25ed8cdeca3d5423e114b337f79b1f71e0dde01ad06afd526fb' 
  AND (
    token = 'LomJAIpyLyxZR7Sy+JjuftfCF3lTa7TcqtAptGYKmcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )