UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQj9IDuhoTlpeCGcjToFHGQ7fuFxZ0V3JyjdLO4w0RU=' 
WHERE 
  key_id = '488e86b2b511f89c16dbcb3fbad16c2876ae4283355db1bb90fbf06357aa4879' 
  AND (
    token = 'BQj9IDuhoTlpeCGcjToFHGQ7fuFxZ0V3JyjdLO4w0RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )