UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BH8eq7flnPXPhWrEQaUBfdiyPZxsz3RTvC9lA+YdIqs=' 
WHERE 
  key_id = '059cb1ac3aa6e3c90154300bd8a990908147265a0351f4611f6d0eddbe312bc5' 
  AND (
    token = 'BH8eq7flnPXPhWrEQaUBfdiyPZxsz3RTvC9lA+YdIqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )