UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZGLMKMKJHInBM8HC7KptBV53Z+1s4WfoX9LGfMe1eM=' 
WHERE 
  key_id = 'a4553516ecea1600063061a529aaf10b88684a0727190b84d5bcb782cf6c946b' 
  AND (
    token = 'cZGLMKMKJHInBM8HC7KptBV53Z+1s4WfoX9LGfMe1eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )