UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lo55xi7YAfUuqUPMi7Pe4MMt1N17e45PMpevQcWX16c=' 
WHERE 
  key_id = 'c93bb326236ea50e437e939dc5fa03c1581fde566605dd7bdd861c99f7406d7f' 
  AND (
    token = 'lo55xi7YAfUuqUPMi7Pe4MMt1N17e45PMpevQcWX16c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )