UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRv9L2PTW7CKkJFZW+V4phdDDYrzFY+dlxySwN22LRo=' 
WHERE 
  key_id = '5a9ef543c90715913588649d7a80f9ed039705e26612599d7e06ac1af1b39ef2' 
  AND (
    token = 'KRv9L2PTW7CKkJFZW+V4phdDDYrzFY+dlxySwN22LRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )