UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piPlfY0YclSMq1AF/IozR0qIv13qclG80+X2/CXWokE=' 
WHERE 
  key_id = 'f51db910fddacd01b20fe8a1f9affc104754ec8be0bf32f675827b984ecc9af7' 
  AND (
    token = 'piPlfY0YclSMq1AF/IozR0qIv13qclG80+X2/CXWokE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )