UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkB40r5VciPD0APN5fAq99U/5n3XxTeCt+noEyzR35A=' 
WHERE 
  key_id = '26857a13eece0f1cad842d6f724005c0db29a7a8c15fb2e329e14b1fa24950c0' 
  AND (
    token = 'AkB40r5VciPD0APN5fAq99U/5n3XxTeCt+noEyzR35A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )