UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekXMWj2BuFMJMLNHE3lRxeqQ3iKEQ2o42iAX+DvDYEw=' 
WHERE 
  key_id = '73be888afc2f4b12d7e25bcb4c0988fd385b5ee54204732f3c5d666973f3f9a8' 
  AND (
    token = 'ekXMWj2BuFMJMLNHE3lRxeqQ3iKEQ2o42iAX+DvDYEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )