UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiRLoX9Fdb4h5ZqiWDyGy8ir5HLKZKlfEbuGSNKkolE=' 
WHERE 
  key_id = 'a7c50c1126b671b363254906846fee3f27bb3996a03fbeaf73b5e3f16788cffb' 
  AND (
    token = 'KiRLoX9Fdb4h5ZqiWDyGy8ir5HLKZKlfEbuGSNKkolE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )