UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQBx9h4ofwVjn0X+QsIRePdrftRDhOEGSLyJJ35JQBk=' 
WHERE 
  key_id = 'e3a8988f2b3f0c20e202fe09ddb4f5afaf9514aabb4aeb7f324290a717cea7d7' 
  AND (
    token = 'UQBx9h4ofwVjn0X+QsIRePdrftRDhOEGSLyJJ35JQBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )