UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMwbvkSOOe5fWjtYrAUJcXP3zXcKTHbe1wH0C8ie5G4=' 
WHERE 
  key_id = '3c5ccaefda5ab90a33b87a55ef45873ebb4eda77393be996895794e72c00b313' 
  AND (
    token = 'zMwbvkSOOe5fWjtYrAUJcXP3zXcKTHbe1wH0C8ie5G4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )