UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4uyc0qBWjZdiJJwIxn/SQFqUs0Es/9NpgTuywp5i9Y=' 
WHERE 
  key_id = '66b1ee13747ca40a9a6c2c7a9f63281c737d0d2987677dcd5601028b283af1ad' 
  AND (
    token = 'i4uyc0qBWjZdiJJwIxn/SQFqUs0Es/9NpgTuywp5i9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )