UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rE1yljumM3BoXaRoxzX4nu7OrZ7IeUF5RwgGDplcThA=' 
WHERE 
  key_id = 'ffd5e67117e877e981bd8cc0fd47ce7aa5e374d5f7104439bad708a7581da0bf' 
  AND (
    token = 'rE1yljumM3BoXaRoxzX4nu7OrZ7IeUF5RwgGDplcThA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039