UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6ccnIWV4XUKjmNvmfuw8YFZ6ErFLUq1ZxdzTOHBaMk=' 
WHERE 
  key_id = '6cf7109849eac5ae1f003b4eb69398e1989a550846274c13ea185756cf5008c6' 
  AND (
    token = 'y6ccnIWV4XUKjmNvmfuw8YFZ6ErFLUq1ZxdzTOHBaMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )