UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQ/rLADVmYGBEvQ99/yYNCEFAwN0/NhnMpEt/sOq7/I=' 
WHERE 
  key_id = 'd25da38081163b90167f0c891fb5a34a2c9dca2601caff1c97445666be83245b' 
  AND (
    token = 'bQ/rLADVmYGBEvQ99/yYNCEFAwN0/NhnMpEt/sOq7/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )