UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rHVr0Lg4y0+SkcUBQhsB6Zokcp9TIXwJvK7Hw/rQ0M=' 
WHERE 
  key_id = 'dc264b4bbd40ed3ce177d2bd765faff847d778e70857f394bf61721f91397bc2' 
  AND (
    token = '6rHVr0Lg4y0+SkcUBQhsB6Zokcp9TIXwJvK7Hw/rQ0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )