UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpO7YmiZCOx2Zn9beh4AzmzwUVRd0tD70EizM5G4L5k=' 
WHERE 
  key_id = '645672465be6658b7c43fb6fad60ac6820eda6e622f9d7522de1d466c83cc71a' 
  AND (
    token = 'RpO7YmiZCOx2Zn9beh4AzmzwUVRd0tD70EizM5G4L5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )