UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+CQf5F6+mlhiLVka67v+tUFYE78xm879Hij4LDU4h4=' 
WHERE 
  key_id = 'd501b9ed5687e1c07857e99d426c01faf5202d10eed44330486c030540d30607' 
  AND (
    token = 'N+CQf5F6+mlhiLVka67v+tUFYE78xm879Hij4LDU4h4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )