UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/s9x6HGQNPHxrEwH4eJiYIkEZQTaIxktB5l6QgnGbc=' 
WHERE 
  key_id = '38988ef80360084c53acc2eb47956d25fcd68c29cbb41ef8057da409a678cb6e' 
  AND (
    token = 'G/s9x6HGQNPHxrEwH4eJiYIkEZQTaIxktB5l6QgnGbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )