UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDFNppOrNJ/moZsejol033PxED/PJFbbDrgfWoE5IDo=' 
WHERE 
  key_id = '547d362cea2c7544e844daa62648de8eb66c608f2e030d8ded23b8b12a3314fe' 
  AND (
    token = 'iDFNppOrNJ/moZsejol033PxED/PJFbbDrgfWoE5IDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )