UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntzvrXt2AeI+eHd71tT5u5i2b70McEd9dZS8Meo4WQg=' 
WHERE 
  key_id = '51ec9a6b1453e896803831555d9a2b70b91bfb15a1b2c301bdd1f73fc49ae6af' 
  AND (
    token = 'ntzvrXt2AeI+eHd71tT5u5i2b70McEd9dZS8Meo4WQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )