UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUSu7G3Q4SKGTkAFFCEE/dn8DaqUVdeWc+LsFuxbJxs=' 
WHERE 
  key_id = '26d180cf5c6d57a3e5254bc968937656e756890137119f696c978f10c47df587' 
  AND (
    token = 'zUSu7G3Q4SKGTkAFFCEE/dn8DaqUVdeWc+LsFuxbJxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )