UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vzz1tCm9VNhRthmypmQjhjEqp94wRxpinIebcncLmS4=' 
WHERE 
  key_id = '8edd400960815bdc3b3eca2ac4fb6317999afa32397452a36773bf0f1d4f417c' 
  AND (
    token = 'Vzz1tCm9VNhRthmypmQjhjEqp94wRxpinIebcncLmS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )