UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ip+p51BonB1jg6M5VUURkNdwAz4tXEo9gXtXJve5QcU=' 
WHERE 
  key_id = 'f912c06e2d9bb68ca3569311e478980414fd17f29a18cccfab6f11a09db8ac20' 
  AND (
    token = 'Ip+p51BonB1jg6M5VUURkNdwAz4tXEo9gXtXJve5QcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )