UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDhxkHvyUzWOw1+//qRRI/xwsvLg14iILQy7GhktZkE=' 
WHERE 
  key_id = '17d1d8cf9cffefa752c9e4323f90b39c45d61ea0631179a44d5cea6eeb7ddd8b' 
  AND (
    token = 'iDhxkHvyUzWOw1+//qRRI/xwsvLg14iILQy7GhktZkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )