UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5uRCRdmb9NTizFl6DhMRhCC7SgzSHNUjnhFbkqIUAU=' 
WHERE 
  key_id = '3c9e311045c283c23f42a511c033616c8f7ba03a7eb8fc13cc9d70a75b11a1aa' 
  AND (
    token = 'k5uRCRdmb9NTizFl6DhMRhCC7SgzSHNUjnhFbkqIUAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )