UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttLmPNAWMryZF50Rhwgrb0AGpBtg7E3dm8q+mZWB2o8=' 
WHERE 
  key_id = 'f3c06dcf89647087d1ddd17ed97ea8170dc08d632bf51892aebe23c100da73fb' 
  AND (
    token = 'ttLmPNAWMryZF50Rhwgrb0AGpBtg7E3dm8q+mZWB2o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )