UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mp2eQHz3Ox4+yM7eLf2VusNhD7/NsYAsZKVSefN3Ngs=' 
WHERE 
  key_id = '6ba18a5eaef77af7b761ae7b90a259d139bb1e225ccf7f7fc38e0c07aa9025fd' 
  AND (
    token = 'mp2eQHz3Ox4+yM7eLf2VusNhD7/NsYAsZKVSefN3Ngs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )