UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KP5dIT0zXjcXzcMlpg5/Om8CzxaTPC05wY3tl/chhfM=' 
WHERE 
  key_id = '909802d94e13c2ab6c6dfcbdeb2606215233abc99f14a742742bdd6711c7b5af' 
  AND (
    token = 'KP5dIT0zXjcXzcMlpg5/Om8CzxaTPC05wY3tl/chhfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021