UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzbCCeYO+6ucansM2NlbgkpVSVqvsCw2gBGg9oA36xY=' 
WHERE 
  key_id = '9b9a2ccb2d2ef673852fac98d8cab7c2654bd27ff733ec0280eb312f7e68e5a9' 
  AND (
    token = 'PzbCCeYO+6ucansM2NlbgkpVSVqvsCw2gBGg9oA36xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )