UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0a7cCOisKAImfcLJcefqlHES42CvnwJysxMFogA3xM=' 
WHERE 
  key_id = '93e4a0f1e1495f7a0a8f1dbbdaee53baf13042fa30053f07f05fdd464b4191fa' 
  AND (
    token = 'h0a7cCOisKAImfcLJcefqlHES42CvnwJysxMFogA3xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )