UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0+ux729zOu1/AUCBFZ0dw343TqitOPjO5Tg140b+Iw=' 
WHERE 
  key_id = 'b6ce072af3db2021ffc5a5aaf1a1ea6fe5aaecf161a268294013b3244f17824f' 
  AND (
    token = 'a0+ux729zOu1/AUCBFZ0dw343TqitOPjO5Tg140b+Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )