UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NJ95KyzXpKAhRUan9e+mMIv+TLXFPqU6Y0H/wC226U=' 
WHERE 
  key_id = 'cdf27af7f0733fe81412700e4983b46a5d537c89b2b487bfbbc1ff80771145bb' 
  AND (
    token = '6NJ95KyzXpKAhRUan9e+mMIv+TLXFPqU6Y0H/wC226U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )