UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Wg8VLKlsYMj4U8bpP2F981b+8AVbmsV+5+XtaOnaRg=' 
WHERE 
  key_id = '870f749cdacf36d1034ff388ce9b567d51cb32a66b3c2832fca4ee0c722cc249' 
  AND (
    token = '3Wg8VLKlsYMj4U8bpP2F981b+8AVbmsV+5+XtaOnaRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )