UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUp3L4AzR0YAFH84CVdAOCbPEEw8YoBJ+dupU/MkEss=' 
WHERE 
  key_id = '2a4f4d3ba121a4478f136f05a40c3d10a320d8a2aff56d00986d3e43e08ba010' 
  AND (
    token = 'NUp3L4AzR0YAFH84CVdAOCbPEEw8YoBJ+dupU/MkEss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )