UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'se/fhRHQVCjOIrgjr4v7TgKd4fapYZJRc1VAB6TOWTc=' 
WHERE 
  key_id = 'be98c7e85b14705aad13458e01b010f15ea41873776320b9cbf665a69253efbc' 
  AND (
    token = 'se/fhRHQVCjOIrgjr4v7TgKd4fapYZJRc1VAB6TOWTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033