UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXU1xTfBD/Dgznw2oW6eX6OIxiRj7Mbdd5Hym5BKhfQ=' 
WHERE 
  key_id = 'a5ed096e665d52ddcb6e5d3458a8d69aa7780710484fecd919eed9ec0661a0e0' 
  AND (
    token = 'rXU1xTfBD/Dgznw2oW6eX6OIxiRj7Mbdd5Hym5BKhfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )