UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDj4Io7qysJj2R8O/RfId6wOor2FsLv0/1VZbw7dOUU=' 
WHERE 
  key_id = '060d64f2f03d144eebd2bed7a7832df5484d6c913af9e11c3262a819278246d2' 
  AND (
    token = 'LDj4Io7qysJj2R8O/RfId6wOor2FsLv0/1VZbw7dOUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023