UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqxLwbpGbWpqwiMXSR9ykSN5OPKTXJ+B+4meiIMyL0c=' 
WHERE 
  key_id = '95bb109d490cf85b0c260a2c7c6c65dac2e19c3e7f3aac81e5717978e18a4663' 
  AND (
    token = 'QqxLwbpGbWpqwiMXSR9ykSN5OPKTXJ+B+4meiIMyL0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )