UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyEfqdgEzFrmXZ5SjsAtshY/B1tvOymwyW+iA567pMo=' 
WHERE 
  key_id = '40991927a4bfb648288866077e60755388a81c2e996dd9dc9e8e00daff483854' 
  AND (
    token = 'GyEfqdgEzFrmXZ5SjsAtshY/B1tvOymwyW+iA567pMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )