UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVIP4dZrdjPuZGBcixIGXv8QPOmYawYVGjuPYyk8g+A=' 
WHERE 
  key_id = '954f15f1141a4f627fcd5249a677e7ffd4da7cf006e131b2e34b1853074f40b1' 
  AND (
    token = 'DVIP4dZrdjPuZGBcixIGXv8QPOmYawYVGjuPYyk8g+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )