UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfJeK8MGTfbGabzjdRKVhaNumWfFhY/yUA8mFkGMMBo=' 
WHERE 
  key_id = 'e8689677987dc419f5ef1606dfb94bb72b0288c0057d9c4b23c60c5dcbc758a5' 
  AND (
    token = 'RfJeK8MGTfbGabzjdRKVhaNumWfFhY/yUA8mFkGMMBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )