UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQi+UPMWC3+LVweOgsvnk1NWhoT8qkbvGZfp9P/zryA=' 
WHERE 
  key_id = '42739e5729a7467fc39cbc02eec41379b0be600796c4879c2bcfa9bd0d3ddcaa' 
  AND (
    token = 'vQi+UPMWC3+LVweOgsvnk1NWhoT8qkbvGZfp9P/zryA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )