UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9k5xHIzJh/NtFxBwMTGOecMfahw2pg7N14dis6Axasw=' 
WHERE 
  key_id = '17916bee75be2a65d66f7e27c28bab6cb1b4c9efa2a6ecc864d4d93e56ab80cf' 
  AND (
    token = '9k5xHIzJh/NtFxBwMTGOecMfahw2pg7N14dis6Axasw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )