UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfqAmuHlvbyV+mv7ff26t05kn2c2PLDugQftSBkqzds=' 
WHERE 
  key_id = 'a52455f35c38ce152df076c3cbae2d4ce4f85b78efb4d71c824416bdabd33858' 
  AND (
    token = 'ZfqAmuHlvbyV+mv7ff26t05kn2c2PLDugQftSBkqzds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )