UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+MDWGA6Hzk//bJAPvhHkz4WC9Yu5vFkzZeq5rKzNew=' 
WHERE 
  key_id = 'bf2179e4838abc34987420a069c500a0d5085b7487d0a9e5d402f2c31a6c2d35' 
  AND (
    token = 'e+MDWGA6Hzk//bJAPvhHkz4WC9Yu5vFkzZeq5rKzNew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )