UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9RM2kU5ZHrOxv1sfmegL9v8B0GAe/M8FhuBGN3PXLo=' 
WHERE 
  key_id = '991a2813e9688863e929395ab3fb20a82c081b9e6f4f4e0eedb29ad4aa1f5121' 
  AND (
    token = 'J9RM2kU5ZHrOxv1sfmegL9v8B0GAe/M8FhuBGN3PXLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )