UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Phkg3yHbx5ovrIgE8T3n3y82owN1H8ZxHtxavv14PqA=' 
WHERE 
  key_id = '042251dce0b3f9291c7332652c02454c663fe96a63ce37704e3273cd26ceda28' 
  AND (
    token = 'Phkg3yHbx5ovrIgE8T3n3y82owN1H8ZxHtxavv14PqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )