UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6/mRwoS1WPLVxpHGNWHeDZO+JaG1mXz4RFhHMbLvOA=' 
WHERE 
  key_id = '2a3b8f50f78769d7c648799e82f715e7401384e5a6ca37d08b4383600aaef761' 
  AND (
    token = 'A6/mRwoS1WPLVxpHGNWHeDZO+JaG1mXz4RFhHMbLvOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )