UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBjxb9Dje3US1g68QwBU8M/IwBIWoRtBWEtPFo6Uc6s=' 
WHERE 
  key_id = 'd5e6371a1291a3a2604676080837d178105f1a9f1ad6ae697846819b6ca8cefc' 
  AND (
    token = 'rBjxb9Dje3US1g68QwBU8M/IwBIWoRtBWEtPFo6Uc6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )