UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpIXlEYPrcTxdUFkRgOwbq9iJBJibBLWOtNfE8KNHQo=' 
WHERE 
  key_id = '4bb4d5bbf924ca9412e74e89c810f21838af74e4398a65530d85db9101be1257' 
  AND (
    token = 'HpIXlEYPrcTxdUFkRgOwbq9iJBJibBLWOtNfE8KNHQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )