UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjKPZg2SZulRmmuQdBqI8RMiGNcJA7sWL9bROirREC4=' 
WHERE 
  key_id = 'c66b18d878331049cb520fbd72776ee4a0d29de251d3c83b299b3bc2f11f201a' 
  AND (
    token = 'sjKPZg2SZulRmmuQdBqI8RMiGNcJA7sWL9bROirREC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )