UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyvt3+M06J+GRAetIcM/8pkYTBN4+Apffj1AnCDcDWA=' 
WHERE 
  key_id = '6ee956cb2981baa3fb8e09446edcf5133327b1671bacab104b6ba8c8b24ef09f' 
  AND (
    token = 'xyvt3+M06J+GRAetIcM/8pkYTBN4+Apffj1AnCDcDWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )