UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW+2L1fd00HvQx4YRrPUcd3HInCCfbHLpvXLmURovu8=' 
WHERE 
  key_id = '773e3d5a9b005297a777d7c85337379ff5e4a2a637b3f01a5f2b174044af1fb3' 
  AND (
    token = 'tW+2L1fd00HvQx4YRrPUcd3HInCCfbHLpvXLmURovu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )