UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIU/w2yzSasEz2KkYwnN03FnAls/Vb07vfBElAvbuR0=' 
WHERE 
  key_id = '1e61485ed712463c7b34646fef61e6cc127b6f39bcbdb0960009730c5e2a3c19' 
  AND (
    token = 'dIU/w2yzSasEz2KkYwnN03FnAls/Vb07vfBElAvbuR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )