UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8NUvdVtcQZyvHa+sRwi0aN1DS6bO6S2PaB1l7q3bdY=' 
WHERE 
  key_id = '305873496931e095a628ec60c8bf6593f6f4226498fb527436a80baab4ea004b' 
  AND (
    token = 'o8NUvdVtcQZyvHa+sRwi0aN1DS6bO6S2PaB1l7q3bdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )