UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c0Eme7lHAkilELMte5l7L/cBz55Z78lfYMFyRu1xnCQ=' 
WHERE 
  key_id = '8a7f1f041160ca615af269b171e16b032b47d74d96d456e875bb4667e011e5f2' 
  AND (
    token = 'c0Eme7lHAkilELMte5l7L/cBz55Z78lfYMFyRu1xnCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )