UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64SdFkMwcoRfzcNablEIz+IRVDg6md+ZkyeOh54+CJ4=' 
WHERE 
  key_id = 'd46158fe1cde9bb650bd0c18730da12782408b93d1a3ed6a9a93e4c4977039be' 
  AND (
    token = '64SdFkMwcoRfzcNablEIz+IRVDg6md+ZkyeOh54+CJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )