UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfdZ/uso7zirjJ0ihd7L+q/nxTa4uxnJt5rAismONQc=' 
WHERE 
  key_id = 'a4356a6dcb9b80d00d224560107d523dc149f34290145644e149cec26a96dc9d' 
  AND (
    token = 'tfdZ/uso7zirjJ0ihd7L+q/nxTa4uxnJt5rAismONQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028