UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uszRuhox8WjRU/fmrLaoE0WU0d4Z2kqrPFv4n4zl7us=' 
WHERE 
  key_id = 'b937c30ff17d8711c777da520589fb85d0b252b90ad6c210ffab9bc9e6377678' 
  AND (
    token = 'uszRuhox8WjRU/fmrLaoE0WU0d4Z2kqrPFv4n4zl7us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )