UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVNroMKY7wb4BDCUB2WeZlN73Uvco8+5mLPvYZLqVVg=' 
WHERE 
  key_id = '57813bbc4353923fb8f1e9fea20dd03e66d69e023f137e97ff778ef8f0b2ace7' 
  AND (
    token = 'iVNroMKY7wb4BDCUB2WeZlN73Uvco8+5mLPvYZLqVVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )