UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qqhp+37N9uXAfmEDyAQdVSE6z3wS78s/qOElllX6mHU=' 
WHERE 
  key_id = '3db9a94b3d5a288177e437cb23bec721557dbac812b6d9b42551338f7d2354f6' 
  AND (
    token = 'qqhp+37N9uXAfmEDyAQdVSE6z3wS78s/qOElllX6mHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )