UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOyzuRrdedKRvdPUC206EH7ANX5upBl5W2a5qCKNBWw=' 
WHERE 
  key_id = '756e49b48735067720a8784fd81b161b088062a971859ba410f0dafb143cba99' 
  AND (
    token = 'QOyzuRrdedKRvdPUC206EH7ANX5upBl5W2a5qCKNBWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )