UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkCV0OcioaWuTywdFJoT5cwGxvbv6gF3+wNPH/ZUyMU=' 
WHERE 
  key_id = '498c334618dbcd70f34fd6d70f839587a5a33cd0ec77adfbc7d744a8faf890eb' 
  AND (
    token = 'PkCV0OcioaWuTywdFJoT5cwGxvbv6gF3+wNPH/ZUyMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036