UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xoZ3tusp8tY9jDhLsV33t8C9pjuIU5MmC3Dnvfjchw=' 
WHERE 
  key_id = 'c5e66d3ad5954c995020975fe1d5bcffcf3d41e809771f424bd9e4030be07b0c' 
  AND (
    token = '8xoZ3tusp8tY9jDhLsV33t8C9pjuIU5MmC3Dnvfjchw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )