UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuHIN+Ilf1DxsgAw0dEbkmWnSGbhHt+iMk52d/1/bBQ=' 
WHERE 
  key_id = '40db9cfbc80719941446278777d35b7b0af1ef7a8aac37358171689bee9ae5d0' 
  AND (
    token = 'YuHIN+Ilf1DxsgAw0dEbkmWnSGbhHt+iMk52d/1/bBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )