UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hp2CJBtp6yH4CxqOgA+b+2Jh7qBsbbtR9PMiBW3fEoU=' 
WHERE 
  key_id = '16d6c3a12bb1859017f87c0b6a95593cc1422343b99256d2d80a80cdc3fe1851' 
  AND (
    token = 'Hp2CJBtp6yH4CxqOgA+b+2Jh7qBsbbtR9PMiBW3fEoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )