UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XscyCR571nWd1V2JevlG7tvJa1ZcwaVkhjgC/5VElWw=' 
WHERE 
  key_id = '812a399b45f2244a2357398ca090d870c3963d6594773a32445300c1dc0c5264' 
  AND (
    token = 'XscyCR571nWd1V2JevlG7tvJa1ZcwaVkhjgC/5VElWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )