UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ufpT+MLHHQosaYRGh7YSIxDBo+1RsUX77kt55GLunDY=' 
WHERE 
  key_id = 'ad747dec9f88ff72a8c804d042366493a60694869c75ab89f7d76032639e85d0' 
  AND (
    token = 'ufpT+MLHHQosaYRGh7YSIxDBo+1RsUX77kt55GLunDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055