UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQw41atfym4/Nv1sG4FnSfgp4qc+ETBKDByRR5liZBw=' 
WHERE 
  key_id = '554c4af248b999610a34d61c6a4745169b8003bc4b8c17969a1c5dff14861960' 
  AND (
    token = 'wQw41atfym4/Nv1sG4FnSfgp4qc+ETBKDByRR5liZBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )