UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uersu/RX627gojP1E35U4xWMBI0OmspvMd6tfvupX7Q=' 
WHERE 
  key_id = '85b5551d5c964b26d8a001a2eaaec12ca364989079aaba9da691cdfdb44c60b4' 
  AND (
    token = 'uersu/RX627gojP1E35U4xWMBI0OmspvMd6tfvupX7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )