UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1yxHdBtV2MB1UFe4ahrN0szHYHPblwTzoCxYA11ScM=' 
WHERE 
  key_id = '48e8f8395c42c761e55695177fd63b1a06aa5a7fddd0060ddcb6ff03af8f8259' 
  AND (
    token = 'g1yxHdBtV2MB1UFe4ahrN0szHYHPblwTzoCxYA11ScM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )