UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RoUUjX49EWrg25B393AmZwMD3Fa3lzlScFEC3hefvA0=' 
WHERE 
  key_id = 'c5eec8f8d0fea46845c5fff2f9e7b8c6c503ee1bb9df2e1f774b6f0f95b61de6' 
  AND (
    token = 'RoUUjX49EWrg25B393AmZwMD3Fa3lzlScFEC3hefvA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )