UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UqgvHwM+ID6lnsLGGJQPR0La2b56PgOV1Bs8kwaeNo=' 
WHERE 
  key_id = '95fe16f5f6014479eecbfa77a133ad2e506630d5e363a3878f71034ccdb9d249' 
  AND (
    token = '4UqgvHwM+ID6lnsLGGJQPR0La2b56PgOV1Bs8kwaeNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )