UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26/RuvqmmWw4+KEdy9lmMBLHW5vsg5Vu5prb/TmLUCA=' 
WHERE 
  key_id = '1856c04de3e2da1402ad3e0e67f07bcaf2985e357c86bf86463685a8c790da45' 
  AND (
    token = '26/RuvqmmWw4+KEdy9lmMBLHW5vsg5Vu5prb/TmLUCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )