UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JrmbcbMtaFhA/8PNNyVT7uaH2TbchbBFF3Sj0irsewI=' 
WHERE 
  key_id = '9dfabf2a476bdcd06017f20df20c3864a21d39bb0933e16dcc03aaf5213dd795' 
  AND (
    token = 'JrmbcbMtaFhA/8PNNyVT7uaH2TbchbBFF3Sj0irsewI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )