UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cvh23GfbigpBcnrb/5y0dpeJ0CsRuU7E4R380XaCxB4=' 
WHERE 
  key_id = '39a8e37d06e6da5fc87158ee5d2c4ec5683d0db060094568201aab24fb5d08fb' 
  AND (
    token = 'Cvh23GfbigpBcnrb/5y0dpeJ0CsRuU7E4R380XaCxB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )