UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lpxwZvfV1zziqTdlCv6oA5qypi46kv35dWQ95say8I=' 
WHERE 
  key_id = '6800b0468309329394026d3998a2d784fc6fd35db5f1676afab47577cbbb12be' 
  AND (
    token = '8lpxwZvfV1zziqTdlCv6oA5qypi46kv35dWQ95say8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )