UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pAJVpybZzjVqPJcyeQlf93oQ2HAhDy6/ITyzmlVnWU=' 
WHERE 
  key_id = '36aa6efe22f51ea6df838c237a024943692be4509fa0d1c86ee0700fef124c3c' 
  AND (
    token = '+pAJVpybZzjVqPJcyeQlf93oQ2HAhDy6/ITyzmlVnWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )