UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jK8PsiVLdNHN9bY/XxGFeeeE9r6SXd+SofGN3HNVImc=' 
WHERE 
  key_id = 'c11322fa36adcc9c042a68c7b084675b9bc7c9126419ad05929ae5fa17b2c90b' 
  AND (
    token = 'jK8PsiVLdNHN9bY/XxGFeeeE9r6SXd+SofGN3HNVImc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050