UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AEGzn40r2kutZWNMr2QSo7v8gcYWqs2d4kDY7f7BSM=' 
WHERE 
  key_id = 'e6cd3165ae8c13c8475ae921e0319bfaeb4ced92f04ce2cebb10dd257b36935e' 
  AND (
    token = '+AEGzn40r2kutZWNMr2QSo7v8gcYWqs2d4kDY7f7BSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )