UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBlJzARX64rVqY371bxhXKjFruXrmXwXcR6yt4s0mXo=' 
WHERE 
  key_id = '6252d5d81b8610fdb01f7cca56d45bba0add9f06c9ef3bdcfee96d1df55065bf' 
  AND (
    token = 'xBlJzARX64rVqY371bxhXKjFruXrmXwXcR6yt4s0mXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )