UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXdNnh0aq+YyhQI8MYntHLxaKwq1n6z4El6LgZcCanQ=' 
WHERE 
  key_id = 'd685dcbcdb60bf808bde453820bbd27cdb80bd1a0c0d49dcc205bbdc36406b24' 
  AND (
    token = 'fXdNnh0aq+YyhQI8MYntHLxaKwq1n6z4El6LgZcCanQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )