UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5iEl2qlNptScS3oW0PuuEUDbLZt3Bv2LOOA9XDkzBs=' 
WHERE 
  key_id = 'b64f9094e5dbcd85ced14ef54b8a215d969411f69f5b8ce890cf311f18b9785c' 
  AND (
    token = 'T5iEl2qlNptScS3oW0PuuEUDbLZt3Bv2LOOA9XDkzBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )