UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ix31zBU7QnEBTaTF3WzNMNJoFmYCgjk3UmM63Q6+vG4=' 
WHERE 
  key_id = '0f17b3926123526715336d6b748bc7b7d39b625adbd936229fa530b832037878' 
  AND (
    token = 'Ix31zBU7QnEBTaTF3WzNMNJoFmYCgjk3UmM63Q6+vG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )