UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2+OFG4ZM1168AFuLebny02votzjROf8BYZ/pLuYQ6s=' 
WHERE 
  key_id = 'c94ab2c15ef5ed5005a300a2cf74a90c7a880266ec88c6520a6738e11c6ca207' 
  AND (
    token = 't2+OFG4ZM1168AFuLebny02votzjROf8BYZ/pLuYQ6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )