UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zg2vKhDhL6dfHIoocTEr2d4iQgXJhapkHcZEOZc8x08=' 
WHERE 
  key_id = '6ec7c2f4032bc1341ccc8e5fb8d41faf31bcc244839b2a05ed44c3cf6c74a595' 
  AND (
    token = 'Zg2vKhDhL6dfHIoocTEr2d4iQgXJhapkHcZEOZc8x08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )