UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNerv4mDrDpZhvBWWvP052sF3oU1wzd4VKncsDKmT8M=' 
WHERE 
  key_id = '9856749d512e3fec13da7b11bf64f49d7609320c78c758bcd9f152bbce2076e8' 
  AND (
    token = 'jNerv4mDrDpZhvBWWvP052sF3oU1wzd4VKncsDKmT8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )