UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xI0198wYPCrOVol0Ke530jMyYeKCqPxrQc55kycvQ/k=' 
WHERE 
  key_id = '59e15bf553fa2cbd0cc7c656dc707762078df139ee153f32a13ae303de615bab' 
  AND (
    token = 'xI0198wYPCrOVol0Ke530jMyYeKCqPxrQc55kycvQ/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )