UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bmjuc9TUIEIZRI/IlqrXEEnpIA8ZK+ILvnHiMIJhOK4=' 
WHERE 
  key_id = 'ed463f503c6f2bec4fa5dc41e811e9f5bba1b319e7914b54f6941004a2cfd6e1' 
  AND (
    token = 'Bmjuc9TUIEIZRI/IlqrXEEnpIA8ZK+ILvnHiMIJhOK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )