UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaUWvl0rW5nAfSWkBJ9MY0smilDiQz+ozc1qCdWkipg=' 
WHERE 
  key_id = '9f9062c7e667403df094bd1ce29b21f4af523aaddc4b7bc1100f2e7a6ba65ed6' 
  AND (
    token = 'gaUWvl0rW5nAfSWkBJ9MY0smilDiQz+ozc1qCdWkipg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )