UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qaFJcLPFPlyokKJ73SIVhKQZhuDl2HRfgm/+pvYXOw=' 
WHERE 
  key_id = 'dd89da3fcee5100f3a96ce0489e6658ee28d1cdbb70cc95cb81ba5710eb56b2b' 
  AND (
    token = '4qaFJcLPFPlyokKJ73SIVhKQZhuDl2HRfgm/+pvYXOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )