UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZmAZI9K+jxygrtX323sfmV3sSWrewpbNLJyZBN6+uE=' 
WHERE 
  key_id = 'e30912c2cf5a5b80bc764cdd0ad7f6e23c6ef5674f330165d39456228a66b7f7' 
  AND (
    token = 'MZmAZI9K+jxygrtX323sfmV3sSWrewpbNLJyZBN6+uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )