UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaX7EugkFkH0eKl47HbY0oNoa9H6MUEqc9KO+zwA0OY=' 
WHERE 
  key_id = 'fd0d11fbdc727259127aace62ed80261c6b18e3d3e02d603638ead6c1e29d854' 
  AND (
    token = 'YaX7EugkFkH0eKl47HbY0oNoa9H6MUEqc9KO+zwA0OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022