UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sm4o2cgrk2XkiZo5UAyVdaw5gzKTnOqAawinsS6ajvw=' 
WHERE 
  key_id = 'fafaadb63a8ae9366eb84a515dc0d52c8695578bf4129af2ac7d86976b5b2827' 
  AND (
    token = 'sm4o2cgrk2XkiZo5UAyVdaw5gzKTnOqAawinsS6ajvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )