UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wz/X/zF8TfTCOzFaFoTHWEvL3ea1rYamvCNon6EvE7s=' 
WHERE 
  key_id = '150ee38cdbc427fb1555ca08f18c8996a5df863c91b5b5e41fa718e8176c8641' 
  AND (
    token = 'Wz/X/zF8TfTCOzFaFoTHWEvL3ea1rYamvCNon6EvE7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )