UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q266dxi4+rYOFLTHDf9f+ghSvRIEhacQcXqz3AeC+Ww=' 
WHERE 
  key_id = 'b0dfdeb91551786cb708a2a1ee23348dda65bd50b3fd10a26299de27caebde66' 
  AND (
    token = 'q266dxi4+rYOFLTHDf9f+ghSvRIEhacQcXqz3AeC+Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )