UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+y4VvKdxZttqzZ/hOoBuRMicqPaLqAUlC+NkFXph/Y=' 
WHERE 
  key_id = '7c2203e0b44d38478cd03dfc2a28fdfde215bc221ccffdad1b9884e580d7f221' 
  AND (
    token = 'S+y4VvKdxZttqzZ/hOoBuRMicqPaLqAUlC+NkFXph/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )