UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5/1LRJKWMF+BxyBpZ7nhIEgJC47rLc/kPttMJYeetM=' 
WHERE 
  key_id = '8e2a2219bb198890d6519a65763d04e162fa356f1846fcdcaea1c58ab60143cf' 
  AND (
    token = 'b5/1LRJKWMF+BxyBpZ7nhIEgJC47rLc/kPttMJYeetM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )