UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwOtZE7RNi2Qr/iywDLmhy8iFVP6AvsrUKQCiQ8+/NY=' 
WHERE 
  key_id = '8d9d1c72da1df07b306b43fb599f41e4aa5bbd83d0843b90e05d8e8463260af6' 
  AND (
    token = 'hwOtZE7RNi2Qr/iywDLmhy8iFVP6AvsrUKQCiQ8+/NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )