UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YjOaNhae7R9LRNS8fLc7nTZMG3NEKkf8V1WFiM/DmI=' 
WHERE 
  key_id = 'bb1faa8782fe1ecbf84808f3fc97f5a05904efcbce200492b4a7b8afa41e6437' 
  AND (
    token = '+YjOaNhae7R9LRNS8fLc7nTZMG3NEKkf8V1WFiM/DmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030