UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqZp+TV5Eor7ItEykBZDK3LpE8a3LL19IQEbiVxYNMo=' 
WHERE 
  key_id = 'b53a5f62e3c1f6d7eb4be7d0243affc545dc129e61dc8c1229eea8a5332a402d' 
  AND (
    token = 'DqZp+TV5Eor7ItEykBZDK3LpE8a3LL19IQEbiVxYNMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )